[src/trunk]: src/usr.bin/ftp use default pager if $PAGER=""

[lukem <lukem%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/15c670a51283
branches:  trunk
changeset: 473640:15c670a51283
user:      lukem <lukem%NetBSD.org@localhost>
date:      Fri Jun 11 14:12:19 1999 +0000

description:
use default pager if $PAGER=""

diffstat:

 usr.bin/ftp/cmds.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 7420ba3ef58a -r 15c670a51283 usr.bin/ftp/cmds.c
--- a/usr.bin/ftp/cmds.c        Fri Jun 11 06:51:39 1999 +0000
+++ b/usr.bin/ftp/cmds.c        Fri Jun 11 14:12:19 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cmds.c,v 1.49 1999/06/02 02:03:57 lukem Exp $  */
+/*     $NetBSD: cmds.c,v 1.50 1999/06/11 14:12:19 lukem Exp $  */
 
 /*-
  * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
@@ -78,7 +78,7 @@
 #if 0
 static char sccsid[] = "@(#)cmds.c     8.6 (Berkeley) 10/9/94";
 #else
-__RCSID("$NetBSD: cmds.c,v 1.49 1999/06/02 02:03:57 lukem Exp $");
+__RCSID("$NetBSD: cmds.c,v 1.50 1999/06/11 14:12:19 lukem Exp $");
 #endif
 #endif /* not lint */
 
@@ -2276,7 +2276,7 @@
                return;
        }
        p = getenv("PAGER");
-       if (p == NULL)
+       if (p == NULL || p[0] == '\0')
                p = PAGER;
        len = strlen(p) + 2;
        pager = xmalloc(len);