Change ${ECHO} to echo in all Makefiles

1984/anonymous/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1984/decot/Makefile

@@ -467,7 +467,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -492,18 +492,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1984/laman/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -485,18 +485,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1984/mullender/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -491,18 +491,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1985/applin/Makefile

@@ -464,7 +464,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -489,18 +489,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1985/august/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1985/lycklama/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1985/shapiro/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1985/sicherman/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/applin/Makefile

@@ -464,7 +464,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -489,18 +489,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/august/Makefile

@@ -464,7 +464,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -489,18 +489,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/bright/Makefile

@@ -470,7 +470,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -495,18 +495,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/hague/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/holloway/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -491,18 +491,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/marshall/Makefile

@@ -467,7 +467,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -492,18 +492,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/pawka/Makefile

@@ -464,7 +464,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -489,18 +489,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/stein/Makefile

@@ -472,7 +472,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -498,18 +498,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1986/wall/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -491,18 +491,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1987/biggar/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -491,18 +491,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1987/heckbert/Makefile

@@ -469,7 +469,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -494,18 +494,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1987/hines/Makefile

@@ -468,7 +468,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -493,18 +493,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1987/korn/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1987/lievaart/Makefile

@@ -475,7 +475,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -500,18 +500,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1987/wall/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -491,18 +491,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1987/westley/Makefile

@@ -465,7 +465,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/applin/Makefile

@@ -488,7 +488,7 @@ clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	${RM} -f large.o
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -508,18 +508,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/dale/Makefile

@@ -471,7 +471,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/isaak/Makefile

@@ -475,7 +475,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -494,18 +494,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/litmaath/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -485,18 +485,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/phillipps/Makefile

@@ -471,7 +471,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,18 +490,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/reddy/Makefile

@@ -467,7 +467,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -486,18 +486,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/robison/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -485,18 +485,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/spinellis/Makefile

@@ -476,7 +476,7 @@ clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	${RM} -f prog.c prog.o
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -496,18 +496,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1988/westley/Makefile

@@ -470,7 +470,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -489,18 +489,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/fubar/Makefile

@@ -475,7 +475,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -495,18 +495,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/jar.1/Makefile

@@ -474,7 +474,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -493,18 +493,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/jar.2/Makefile

@@ -470,7 +470,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -489,18 +489,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/ovdluhe/Makefile

@@ -472,7 +472,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -491,18 +491,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/paul/Makefile

@@ -469,7 +469,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -488,18 +488,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/robison/Makefile

@@ -467,7 +467,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -486,18 +486,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/roemer/Makefile

@@ -467,7 +467,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -486,18 +486,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/tromp/Makefile

@@ -473,7 +473,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -492,18 +492,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/vanb/Makefile

@@ -466,7 +466,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -485,18 +485,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1989/westley/Makefile

@@ -468,7 +468,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -487,18 +487,18 @@ install:
 #
 indent.c: ${PROG}.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent tool found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 

1994/dodsond1/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/dodsond2/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/horton/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/imc/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/ldb/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/schnitzi/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/shapiro/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/smr/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/tvr/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/weisberg/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

1994/westley/Makefile

@@ -129,11 +129,11 @@ dodsond2.orig: dodsond2.gz
 	@${RM} -f dodsond2.orig.c
 	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
 	-@if [ -s dodsond2.orig.c ]; then \
-	    ${ECHO} "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
+	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
 	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
 	else \
 	    ${RM} -f dodsond2.orig.c; \
-	    ${ECHO} "sorry, we could not gunzip dodsond2.gz"; \
+	    echo "sorry, we could not gunzip dodsond2.gz"; \
 	fi
 
 dodsond2.gz: dodsond2.gz.uu

2020/Makefile

@@ -72,7 +72,7 @@ WINNERS= burton carlini endoh1 endoh2 endoh3 ferguson1 ferguson2 giles \
 #
 all:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) X11_LIBDIR=${X11_LIBDIR} X11_INCDIR=${X11_INCDIR} $@)"; \
+	    echo "(cd $$i && $(MAKE) X11_LIBDIR=${X11_LIBDIR} X11_INCDIR=${X11_INCDIR} $@)"; \
 	    (cd $$i && $(MAKE) "X11_LIBDIR=${X11_LIBDIR}" "X11_INCDIR=${X11_INCDIR}" $@); \
 	done
 
@@ -80,7 +80,7 @@ all:
 #
 alt:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) X11_LIBDIR=${X11_LIBDIR} X11_INCDIR=${X11_INCDIR} $@)"; \
+	    echo "(cd $$i && $(MAKE) X11_LIBDIR=${X11_LIBDIR} X11_INCDIR=${X11_INCDIR} $@)"; \
 	    (cd $$i && $(MAKE) "X11_LIBDIR=${X11_LIBDIR}" "X11_INCDIR=${X11_INCDIR}" $@); \
 	done
 
@@ -93,25 +93,25 @@ everything: all alt
 
 clean:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 clobber:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 nuke: clobber
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 install:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
@@ -122,43 +122,43 @@ install:
 #
 love:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 haste:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 waste:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 make:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 easter_egg:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 fabricate fashion form frame manufacture produce:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 sandwich:
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
@@ -167,12 +167,12 @@ sandwich:
 #
 charon: supernova
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done
 
 pluto: supernova
 	@for i in ${WINNERS} ; do \
-	    ${ECHO} "(cd $$i && $(MAKE) $@)"; \
+	    echo "(cd $$i && $(MAKE) $@)"; \
 	    (cd $$i && $(MAKE) $@); \
 	done

2020/burton/Makefile

@@ -482,7 +482,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -490,7 +490,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -500,7 +500,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -512,18 +512,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -533,7 +533,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -541,29 +541,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -575,20 +575,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -596,22 +596,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/carlini/Makefile

@@ -453,7 +453,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -461,7 +461,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -471,7 +471,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -483,18 +483,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -504,7 +504,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -512,29 +512,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -546,20 +546,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -567,22 +567,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/endoh1/Makefile

@@ -454,7 +454,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -462,7 +462,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -472,7 +472,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -484,18 +484,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -505,7 +505,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -513,29 +513,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -547,20 +547,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -568,22 +568,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/endoh2/Makefile

@@ -455,7 +455,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -463,7 +463,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -473,7 +473,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -485,18 +485,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -506,7 +506,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -514,29 +514,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -548,20 +548,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -569,22 +569,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/endoh3/Makefile

@@ -467,7 +467,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -475,7 +475,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -485,7 +485,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -497,18 +497,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -518,7 +518,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -526,29 +526,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -560,20 +560,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -581,22 +581,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/ferguson1/Makefile

@@ -440,8 +440,8 @@ all: ${TARGET} ${DATA}
 
 prog: prog.c
 	@-if [ ! -f "$@" ]; then \
-	    ${ECHO} "Tip: Use the snake-colours script to easily configure colours and play"; \
-	    ${ECHO} "Tip: Use the play script to easily play several preset game modes"; \
+	    echo "Tip: Use the snake-colours script to easily configure colours and play"; \
+	    echo "Tip: Use the play script to easily play several preset game modes"; \
 	fi
 	${CC} ${CFLAGS} $< -o $@ ${LIBS}
 
@@ -484,7 +484,7 @@ everything: all ${ALT_TARGET}
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -492,7 +492,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET} snake.alt
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -502,7 +502,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	${ECHO} "Surely you are performing, Dr. Science!"
+	echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 test: termcaps
@@ -517,18 +517,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -538,7 +538,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	${ECHO} 'not war?'
+	echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -546,29 +546,29 @@ haste:
 	@${TRUE}
 
 waste:
-	${ECHO} 'haste'
+	echo 'haste'
 	@${TRUE}
 
 make:
-	${ECHO} 'We encourage you to attend a maker faire'
+	echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	${ECHO} chongo '<was here>' "/\\oo/\\"
-	${ECHO} Eggy and Kitty
+	echo you expected to often mis-understand this $${RANDOM} magic
+	echo chongo '<was here>' "/\\oo/\\"
+	echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -580,20 +580,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -601,22 +601,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	${ECHO} $@ is a dwarf planet
-	${ECHO} dwarf is a type of planet
-	${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	echo $@ is a dwarf planet
+	echo dwarf is a type of planet
+	echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	${ECHO} $@ is a dwarf planet
-	${ECHO} dwarf is a type of planet
-	${ECHO} therefore, $@ is a planet
-	${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	echo $@ is a dwarf planet
+	echo dwarf is a type of planet
+	echo therefore, $@ is a planet
+	echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/ferguson2/Makefile

@@ -462,7 +462,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -470,7 +470,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -480,7 +480,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 test:
@@ -495,18 +495,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -516,7 +516,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -524,29 +524,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -558,20 +558,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -579,22 +579,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/giles/Makefile

@@ -455,7 +455,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -463,7 +463,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -473,7 +473,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -485,18 +485,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -506,7 +506,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -514,29 +514,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -548,20 +548,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -569,22 +569,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/kurdyukov1/Makefile

@@ -450,7 +450,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -458,7 +458,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -468,7 +468,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -480,18 +480,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -501,7 +501,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -509,29 +509,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -543,20 +543,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -564,22 +564,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/kurdyukov2/Makefile

@@ -460,7 +460,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -468,7 +468,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -478,7 +478,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -490,18 +490,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -511,7 +511,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -519,29 +519,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -553,20 +553,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -574,22 +574,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/kurdyukov3/Makefile

@@ -450,7 +450,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -458,7 +458,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -468,7 +468,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -480,18 +480,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -501,7 +501,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -509,29 +509,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -543,20 +543,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -564,22 +564,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/kurdyukov4/Makefile

@@ -452,7 +452,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -460,7 +460,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET} ${DATA}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -470,7 +470,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -482,18 +482,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -503,7 +503,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -511,29 +511,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -545,20 +545,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -566,22 +566,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/otterness/Makefile

@@ -453,7 +453,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -461,7 +461,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -471,7 +471,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -483,18 +483,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -504,7 +504,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -512,29 +512,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -546,20 +546,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -567,22 +567,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/tsoj/Makefile

@@ -457,7 +457,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -465,7 +465,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -475,7 +475,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -487,18 +487,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -508,7 +508,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -516,29 +516,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -550,20 +550,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -571,22 +571,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them

2020/yang/Makefile

@@ -452,7 +452,7 @@ everything: all alt
 clean:
 	${RM} -f ${OBJ} ${ALT_OBJ}
 	@-if [ -f indent.c ]; then \
-	    ${ECHO} ${RM} -f indent.c; \
+	    echo ${RM} -f indent.c; \
 	    ${RM} -f indent.c; \
 	fi
 
@@ -460,7 +460,7 @@ clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
-	    ${ECHO} 'ate sandwich'; \
+	    echo 'ate sandwich'; \
 	fi
 
 nuke: clobber
@@ -470,7 +470,7 @@ dist_clean: nuke
 	@${TRUE}
 
 install:
-	@${ECHO} "Surely you are performing, Dr. Science!"
+	@echo "Surely you are performing, Dr. Science!"
 	@${TRUE}
 
 # backwards compatibility
@@ -482,18 +482,18 @@ build: all
 #
 indent.c: prog.c
 	@if which "${GINDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${GINDENT} < $< > $@"; \
+	    echo "${GINDENT} < $< > $@"; \
 	    ${GINDENT} < $< > $@; \
 	elif which "${INDENT}" >/dev/null 2>&1; then \
-	    ${ECHO} ${RM} -f $@; \
+	    echo ${RM} -f $@; \
 	    ${RM} -f $@; \
-	    ${ECHO} "${INDENT} < $< > $@"; \
+	    echo "${INDENT} < $< > $@"; \
 	    ${INDENT} < $< > $@; \
 	else \
-	    ${ECHO} "no intent prog found, ident $< yourself, sorry"; \
-	    ${ECHO} "exit 1"; \
+	    echo "no intent prog found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
 	    exit 1; \
 	fi
 
@@ -503,7 +503,7 @@ indent.c: prog.c
 ##################
 #
 love:
-	@${ECHO} 'not war?'
+	@echo 'not war?'
 	@${TRUE}
 
 haste:
@@ -511,29 +511,29 @@ haste:
 	@${TRUE}
 
 waste:
-	@${ECHO} 'haste'
+	@echo 'haste'
 	@${TRUE}
 
 make:
-	@${ECHO} 'We encourage you to attend a maker faire'
+	@echo 'We encourage you to attend a maker faire'
 	@${TRUE}
 
 easter_egg:
-	@${ECHO} you expected to often mis-understand this $${RANDOM} magic
-	@${ECHO} chongo '<was here>' "/\\oo/\\"
-	@${ECHO} Eggy and Kitty
+	@echo you expected to often mis-understand this $${RANDOM} magic
+	@echo chongo '<was here>' "/\\oo/\\"
+	@echo Eggy and Kitty
 
 fabricate fashion form frame manufacture produce: make
 	@${TRUE}
 
 sandwich:
 	@if [ `id -u` -eq 0 ]; then \
-	    ${ECHO} 'Okay.'; \
-	    ${ECHO} $${RANDOM}`date +%s`$${RANDOM} | \
+	    echo 'Okay.'; \
+	    echo $${RANDOM}`date +%s`$${RANDOM} | \
 	      ${SHASUM} -a 512256 | \
 	      ${SED} -e 's/ .*//' > $@; \
 	else \
-	    ${ECHO} 'Reall?!? Make it yourself.'; \
+	    echo 'Reall?!? Make it yourself.'; \
 	    exit 1; \
 	fi
 
@@ -545,20 +545,20 @@ supernova: nuke
 	@-if [ -r .code_anal ]; then \
 	    ${RM} -f .code_anal_v6; \
 	else \
-	    ${ECHO} "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
+	    echo "planet deniers, like a few silly IAU members, are so cute when they try to defend their logic"; \
 	fi
-	@${ECHO} A $@ helps ${MAKE} the elements that help form planets
+	@echo A $@ helps ${MAKE} the elements that help form planets
 	@${TRUE}
 
 deep_magic:
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --deep_magic 253d8c80830e2df66c018820004b3d4939821bbd7d781fc50d9e633797e44f65d1d62c707bb7e5a82c328a37bbf9ecb4c46fb56aa3f08641fcf45d10ba3c6081 --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	    sleep 1; \
-	    ${ECHO} "Wrong! Do it again!"; \
+	    echo "Wrong! Do it again!"; \
 	fi
 	@${TRUE}
 
@@ -566,22 +566,22 @@ magic: deep_magic
 	@-if [ -r .code_anal ]; then \
 	    ccode_analysis --level 391581 --mode 216193 --state Riesel --FNV1a_hash_512_bit "prog"; \
 	else \
-	    ${ECHO} "If you don't eat yer meat, you can't have any pudding!"; \
-	    ${ECHO} "How can you have any pudding if you don't eat yer meat?!"; \
-	    ${ECHO} "Be careful with that axe, Eugene."; \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	    echo "Be careful with that axe, Eugene."; \
 	fi
 	@${TRUE}
 
 # The IOCCC resident astronomer states
 #
 charon: supernova
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore we continue to tell the IAU that $@ is a planet
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore we continue to tell the IAU that $@ is a planet
 
 pluto: supernova
 	${MAKE} charon
-	@${ECHO} $@ is a dwarf planet
-	@${ECHO} dwarf is a type of planet
-	@${ECHO} therefore, $@ is a planet
-	@${ECHO} having lots of planets is good feature because $< can help ${MAKE} a lot of them
+	@echo $@ is a dwarf planet
+	@echo dwarf is a type of planet
+	@echo therefore, $@ is a planet
+	@echo having lots of planets is good feature because $< can help ${MAKE} a lot of them