merge_err        1040 maint/gnulib/lib/regcomp.c 		reg_errcode_t merge_err
merge_err        1042 maint/gnulib/lib/regcomp.c 		if (merge_err != REG_NOERROR)
merge_err        1043 maint/gnulib/lib/regcomp.c 		  return merge_err;