From: Kurt Zeilenga <kurt@openldap.org>
Date: Wed, 4 Nov 1998 23:25:56 +0000 (+0000)
Subject: Make sure vsnprintf() exists before using it.  Add fallbacks.
X-Git-Tag: OPENLDAP_SLAPD_BACK_LDAP~1210
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=02e98f106c72c398309b35151318a31557a67ee7;p=openldap

Make sure vsnprintf() exists before using it.  Add fallbacks.
---

diff --git a/libraries/liblutil/setproctitle.c b/libraries/liblutil/setproctitle.c
index 8c5ed0700c..b2a590b612 100644
--- a/libraries/liblutil/setproctitle.c
+++ b/libraries/liblutil/setproctitle.c
@@ -54,8 +54,15 @@ va_dcl
 	va_start(ap);
 #endif
 
+#ifdef HAVE_VSNPRINTF
 	buf[sizeof(buf) - 1] = '\0';
 	vsnprintf( buf, sizeof(buf)-1, fmt, ap );
+#elif HAVE_VPRINTF
+	vsprintf( buf, fmt, ap ); /* hope it's not too long */
+#else
+	/* use doprnt() */
+	chokeme = "choke me!  I don't have a doprnt() manual handy";
+#endif
 
 	va_end(ap);