as done in ospf{,6}d/relayd, sync yyerror in various other daemons with

that from bgpd, so that it logs to syslog when daemonized.

1 files changed, 6 insertions, 4 deletions

diff --git a/usr.sbin/ifstated/parse.y b/usr.sbin/ifstated/parse.y
index 24875a72f51..b5cd6d64498 100644
--- a/usr.sbin/ifstated/parse.y
+++ b/usr.sbin/ifstated/parse.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.y,v 1.30 2010/08/03 18:42:40 henning Exp $	*/
+/*	$OpenBSD: parse.y,v 1.31 2013/03/06 21:42:40 sthen Exp $	*/
 
 /*
  * Copyright (c) 2004 Ryan McBride <mcbride@openbsd.org>
@@ -355,13 +355,15 @@ int
 yyerror(const char *fmt, ...)
 {
 	va_list		 ap;
+	char		*nfmt;
 
 	file->errors++;
 	va_start(ap, fmt);
-	fprintf(stderr, "%s:%d: ", file->name, yylval.lineno);
-	vfprintf(stderr, fmt, ap);
-	fprintf(stderr, "\n");
+	if (asprintf(&nfmt, "%s:%d: %s", file->name, yylval.lineno, fmt) == -1)
+		fatalx("yyerror asprintf");
+	vlog(LOG_CRIT, nfmt, ap);
 	va_end(ap);
+	free(nfmt);
 	return (0);
 }