Move check for count=0 into dd's main. We want to do normal setup

in this case and just don't want to actually copy any data.
Fixes a problem noted by aaron@ where the time portion of the summary
would be wrong and also gives us sane behavior when seek is non-zero
but count is 0.

2 files changed, 8 insertions, 8 deletions

diff --git a/bin/dd/args.c b/bin/dd/args.c
index 95e4979601c..ed3522cd647 100644
--- a/bin/dd/args.c
+++ b/bin/dd/args.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: args.c,v 1.9 2001/08/07 14:39:27 hugh Exp $	*/
+/*	$OpenBSD: args.c,v 1.10 2001/10/04 20:32:27 millert Exp $	*/
 /*	$NetBSD: args.c,v 1.7 1996/03/01 01:18:58 jtc Exp $	*/
 
 /*-
@@ -42,7 +42,7 @@
 #if 0
 static char sccsid[] = "@(#)args.c	8.3 (Berkeley) 4/2/94";
 #else
-static char rcsid[] = "$OpenBSD: args.c,v 1.9 2001/08/07 14:39:27 hugh Exp $";
+static char rcsid[] = "$OpenBSD: args.c,v 1.10 2001/10/04 20:32:27 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -212,8 +212,6 @@ f_count(arg)
 {
 
 	cpy_cnt = get_bsz(arg);
-	if (!cpy_cnt)
-		terminate(0);
 }
 
 static void
diff --git a/bin/dd/dd.c b/bin/dd/dd.c
index b9daa89f8bf..03176396cd6 100644
--- a/bin/dd/dd.c
+++ b/bin/dd/dd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dd.c,v 1.9 2001/08/07 14:39:27 hugh Exp $	*/
+/*	$OpenBSD: dd.c,v 1.10 2001/10/04 20:32:27 millert Exp $	*/
 /*	$NetBSD: dd.c,v 1.6 1996/02/20 19:29:06 jtc Exp $	*/
 
 /*-
@@ -48,7 +48,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)dd.c	8.5 (Berkeley) 4/2/94";
 #else
-static char rcsid[] = "$OpenBSD: dd.c,v 1.9 2001/08/07 14:39:27 hugh Exp $";
+static char rcsid[] = "$OpenBSD: dd.c,v 1.10 2001/10/04 20:32:27 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -97,8 +97,10 @@ main(argc, argv)
 
 	atexit(summary);
 
-	while (files_cnt--)
-		dd_in();
+	if (cpy_cnt > 0) {
+		while (files_cnt--)
+			dd_in();
+	}
 
 	dd_close();
 	exit(0);