free_state        612 maint/gnulib/lib/regcomp.c 	    free_state (state);
free_state       1669 maint/gnulib/lib/regex_internal.c       free_state (newstate);
free_state       1725 maint/gnulib/lib/regex_internal.c 		  free_state (newstate);
free_state       1732 maint/gnulib/lib/regex_internal.c 		  free_state (newstate);
free_state       1749 maint/gnulib/lib/regex_internal.c       free_state (newstate);