From be971d6b693ca9cd1c9aa9eb6053aa2592c40547 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 3 Nov 1999 16:52:50 +0000
Subject: More init fixes.  Fixed sync segfault.  -Erik

---
 sync.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sync.c')

diff --git a/sync.c b/sync.c
index b9f52c8b0..cb4690c02 100644
--- a/sync.c
+++ b/sync.c
@@ -26,9 +26,9 @@
 extern int
 sync_main(int argc, char * * argv)
 {
-    if ( **(argv+1) == '-' ) {
+    if ( argc>1 && **(argv+1) == '-' ) {
 	usage( "sync\nWrite all buffered filesystem blocks to disk.\n");
     }
-    return sync();
+    exit( sync());
 }
 
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