update 1992 Makefile variable set

2015/mills2/Makefile

@@ -61,13 +61,13 @@ CSILENCE= -Wno-shift-op-parentheses -Wno-implicit-function-declaration \
 	  -Wno-unused-parameter -Wno-missing-prototypes \
 	  -Wno-missing-variable-declarations -Wno-shadow
 
-# compiler standard
+# Compiler standard
 #
 #CSTD=
 #CSTD= -ansi
 CSTD= -std=c11
 
-# compiler bit architecture
+# Compiler bit architecture
 #
 # Some entries require 32-bitness:
 # ARCH= -m32
@@ -79,16 +79,16 @@ CSTD= -std=c11
 #
 ARCH=
 
-# defines that are needed to compile
+# Defines that are needed to compile
 #
 CDEFINE=
 
-# include files that are needed to compile
+# Include files that are needed to compile
 #
 #CINCLUDE=
 CINCLUDE= -include stdlib.h
 
-# optimization
+# Optimization
 #
 # Most compiles will safely use -O2.  Some can use only -O1 or -O.
 # A few compilers have broken optimizers or this entry make break