trim Makefile whitespace and fix spaces before tabs

1989/robison/Makefile

@@ -75,9 +75,6 @@ CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
 #
 CINCLUDE+= -include stdlib.h
 
-
-## FORCE 
-
 # Libraries needed to build
 #
 LIBS=

1992/buzzard.1/Makefile

@@ -117,7 +117,7 @@ ALT_OBJ=
 ALT_TARGET=
 
 NOINCLUDE= ${SED} -e 's/^.\([	 ]*\)include/%include/'
-SPACECLEAN= ${SED} -e 's/\([^	 ]\)\([	 ]\)[ 	][ 	 ]*/\1\2/g'
+SPACECLEAN= ${SED} -e 's/\([^	 ]\)\([	 ]\)[	 ][	 ]*/\1\2/g'
 CPPCLEAN= ${GREP} -v '^. [0-9][0-9]*'
 
 

2005/klausler/Makefile

@@ -138,20 +138,20 @@ ${PROG}: dict.h ${PROG}.c
 dict.h:
 	${RM} -f $@
 	dict="";\
-  	for f in mydict ${DICTIONARY};\
+	for f in mydict ${DICTIONARY};\
-  	    do if [ -r $$f ]; then dict="$$dict $$f"; fi; \
+	    do if [ -r $$f ]; then dict="$$dict $$f"; fi; \
 	done; \
-  	if [ ".$$dict" = . ]; then \
+	if [ ".$$dict" = . ]; then \
 	    echo no dictionary found; \
 	    exit 1; \
 	fi; \
-  	${CAT} $$dict | \
+	${CAT} $$dict | \
-     	${TR} -cd 'A-Za-z\n' | \
+	${TR} -cd 'A-Za-z\n' | \
-     	${TR} A-Z a-z | \
+	${TR} A-Z a-z | \
-     	${GREP} -E -v '^[^ais]$$' | \
+	${GREP} -E -v '^[^ais]$$' | \
-     	${SORT} | \
+	${SORT} | \
-     	${UNIQ} | \
+	${UNIQ} | \
-     	${SED} 's/^/"/;s/$$/",/' > $@
+	${SED} 's/^/"/;s/$$/",/' > $@
 
 # alternative executable
 #

2015/endoh1/Makefile

@@ -191,7 +191,7 @@ oregonator: ${CSRC}
 	${CC} ${CFLAGS} -o $@ ${CSRC} \
 	    ${OREGONATOR_MODEL} -DDu=0.01 -DDv=0.01 -DE=0.1 -DF=1.4 -DQ=0.002 \
 	    -DUV_BACKGROUND=0 -DUV_DROP=0.05,0.2 \
-    	    -DTIMESTEP=0.001 -DSPEED=80 -DRGB=128:192:255 ${LIBS}
+	    -DTIMESTEP=0.001 -DSPEED=80 -DRGB=128:192:255 ${LIBS}
 
 # alternative executable
 #