free_token        123 maint/gnulib/lib/regcomp.c static void free_token (re_token_t *node);
free_token        589 maint/gnulib/lib/regcomp.c       free_token (dfa->nodes + i);
free_token       3869 maint/gnulib/lib/regcomp.c   free_token (&node->token);