No point in trying to go on when elementary database operations

like preparing queries or binding variables fail; that won't yield
useful results anyway but may generate huge pointless error messages.
Issue reported by deraadt@.

1 files changed, 13 insertions, 1 deletions

diff --git a/compat_err.c b/compat_err.c
index fd6e11f4..d8b09cb2 100644
--- a/compat_err.c
+++ b/compat_err.c
@@ -6,7 +6,7 @@ int dummy;
 
 #else
 
-/* $Id: compat_err.c,v 1.3 2015/11/07 14:22:29 schwarze Exp $ */
+/* $Id: compat_err.c,v 1.4 2015/11/26 07:42:11 schwarze Exp $ */
 /*
  * Copyright (c) 1993
  *      The Regents of the University of California.  All rights reserved.
@@ -77,6 +77,18 @@ err(int eval, const char *fmt, ...)
 }
 
 void
+errx(int eval, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	vwarnxi(fmt, ap);
+	va_end(ap);
+	fputc('\n', stderr);
+	exit(eval);
+}
+
+void
 warn(const char *fmt, ...)
 {
 	va_list ap;