util-linux/lib-pager-fix-compiler-warning-Wrestrict.patch
2019-09-30 11:19:16 -04:00

40 lines
1.1 KiB
Diff
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

From 3b6ca044daf6a86c650b841c4005b2b6e68453fa Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Wed, 18 Jul 2018 09:41:46 +0200
Subject: [PATCH 273/686] lib/pager: fix compiler warning [-Wrestrict]
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
lib/pager.c: In function pager_preexec:
lib/pager.c:148:12: warning: passing argument 2 to restrict-qualified parameter aliases with argument 4 [-Wrestrict]
Signed-off-by: Karel Zak <kzak@redhat.com>
---
lib/pager.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/pager.c b/lib/pager.c
index 9740c71..b3cf6ee 100644
--- a/lib/pager.c
+++ b/lib/pager.c
@@ -141,11 +141,13 @@ static void pager_preexec(void)
* Work around bug in "less" by not starting it until we
* have real input
*/
- fd_set in;
+ fd_set in, ex;
FD_ZERO(&in);
FD_SET(STDIN_FILENO, &in);
- select(1, &in, NULL, &in, NULL);
+ ex = in;
+
+ select(STDIN_FILENO + 1, &in, NULL, &ex, NULL);
if (setenv("LESS", "FRSX", 0) != 0)
warn(_("failed to set the %s environment variable"), "LESS");
--
1.8.3.1