add CUNKNOWN make variables to entry Makefiles

2000/bmeyer/Makefile

@@ -42,9 +42,13 @@ CSILENCE= -Wno-format -Wno-parentheses -Wno-string-plus-int \
 	  -Wno-strict-prototypes -Wno-int-in-bool-context \
 	  -Wno-misleading-indentation
 
+# Attempt to silence unknown warnings
+#
+CUNKNOWN= -Wno-unknown-warning-option
+
 # Common C compiler warning flags
 #
-CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+CWARN= -Wall -Wextra ${CSILENCE} ${CUNKNOWN}
 
 # Compiler standard
 #
@@ -52,9 +56,6 @@ CSTD= -std=gnu99
 
 # Compiler bit architecture
 #
-# Some entries require 32-bitness: ARCH= -m32
-# Some entries require 64-bitness: ARCH= -m64
-#
 ARCH=
 
 # Defines that are needed to compile