Fix warnings by moving exit from warnerr to verr, verrx.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3958 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/roken/vwarn.c

@@ -46,5 +46,5 @@ RCSID("$Id$");
 void
 vwarn(const char *fmt, va_list ap)
 {
-    warnerr(0, 0, 1, fmt, ap);
+    warnerr(1, fmt, ap);
 }