usr.bin/lex/version.awk

   1 # $FreeBSD$
   2
   3 BEGIN {
   4         FS = "[ \t\.\"]+"
   5 }
   6
   7 {
   8         if ($1 ~ /^#define$/ && $2 ~ /^VERSION$/) {
   9                 printf("-DFLEX_MAJOR_VERSION=%s\n", $3);
  10                 printf("-DFLEX_MINOR_VERSION=%s\n", $4);
  11                 printf("-DFLEX_SUBMINOR_VERSION=%s\n", $5);
  12         }
  13 }