err3             3175 maint/gnulib/lib/regexec.c 	  reg_errcode_t err2, err3;
err3             3181 maint/gnulib/lib/regexec.c 	  err3 = re_node_set_merge (cur_nodes, &new_dests);
err3             3184 maint/gnulib/lib/regexec.c 				|| err3 != REG_NOERROR))
err3             3187 maint/gnulib/lib/regexec.c 		     : (err2 != REG_NOERROR ? err2 : err3));