1 CFLAGS=-ansi -pedantic -pedantic-errors -Wall -g3 -O2 -D_ANSI_SOURCE_
 
   4 -Wdeclaration-after-statement \
 
  10 -Wp,-D_FORTIFY_SOURCE=2 \
 
  13 -Wmissing-declarations \
 
  14 -Wmissing-format-attribute \
 
  16 -Wmissing-prototypes \
 
  18 -Wold-style-definition \
 
  26 -Wunsafe-loop-optimizations \
 
  29 CFLAGS += -D_BSD_SOURCE -D_XOPEN_SOURCE