From: Christos Zoulas <christos@ucbvax.Berkeley.EDU>
Date: Fri, 28 Jun 1991 10:36:35 +0000 (-0800)
Subject: dmove did not close always close the source file descriptor
X-Git-Tag: BSD-4_4-Snapshot-Development~10010
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/21df65307ab77eae8be9b66de7ca40f8dd9c3ae6

dmove did not close always close the source file descriptor

SCCS-vsn: bin/csh/misc.c 5.13
---

diff --git a/usr/src/bin/csh/misc.c b/usr/src/bin/csh/misc.c
index b5b09fe0c3..55430b61c4 100644
--- a/usr/src/bin/csh/misc.c
+++ b/usr/src/bin/csh/misc.c
@@ -6,7 +6,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)misc.c	5.12 (Berkeley) %G%";
+static char sccsid[] = "@(#)misc.c	5.13 (Berkeley) %G%";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -249,6 +249,8 @@ dmove(i, j)
 	return (i);
     if (j >= 0) {
 	(void) dup2(i, j);
+	if (j != i)
+	    (void) close(i);
 	return (j);
     }
     j = dcopy(i, j);