view lib/xregcomp.c @ 665:0ed044e9e5ca

gethostname: Tighten up error messages slightly, switch to default "y".
author Rob Landley <>
date Sun, 09 Sep 2012 18:44:12 -0500
parents 86e2bdb2ad66
children 786841fdb1e0
line wrap: on
line source

/* vi: set ts=4:
 *  Call regcomp() and handle errors.
 * Copyright 2007 Rob Landley <>
 * This is a separate file so environments that haven't got regular expression
 * support can configure this out and avoid a build break.

#include "toys.h"
#include "xregcomp.h"

void xregcomp(regex_t *preg, char *regex, int cflags)
	int rc = regcomp(preg, regex, cflags);

	if (rc) {
		char msg[256];
		regerror(rc, preg, msg, 255);
		error_exit("xregcomp: %s", msg);