mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-28 07:12:30 -05:00
29 lines
1 KiB
Diff
29 lines
1 KiB
Diff
|
commit 5dce6bdfafc930dfd17d5d16aea7d1add3472066
|
||
|
|
Author: Pádraig Brady <P@draigBrady.com>
|
||
|
|
Date: Wed Mar 5 15:14:07 2014 +0000
|
||
|
|
|
||
|
|
tests: fix false failure in nohup.sh in non tty builds
|
||
|
|
|
||
|
|
* tests/misc/nohup.sh: When running tests without a controlling tty,
|
||
|
|
an exec failure is triggered in a subshell, which causes POSIX
|
||
|
|
shells to immediately exit the subshell. This was brought
|
||
|
|
to notice by the newly conforming bash 4.3.
|
||
|
|
Fixes http:/bugs.gnu.org/16940
|
||
|
|
|
||
|
|
diff --git a/tests/misc/nohup.sh b/tests/misc/nohup.sh
|
||
|
|
index 6d2b515..2328b43 100755
|
||
|
|
--- a/tests/misc/nohup.sh
|
||
|
|
+++ b/tests/misc/nohup.sh
|
||
|
|
@@ -63,6 +63,11 @@ rm -f nohup.out err
|
||
|
|
# to stderr must be fatal. Requires stdout to be terminal.
|
||
|
|
if test -w /dev/full && test -c /dev/full; then
|
||
|
|
(
|
||
|
|
+ # POSIX shells immediately exit the subshell on exec error.
|
||
|
|
+ # So check we can write to /dev/tty before the exec, which
|
||
|
|
+ # isn't possible if we've no controlling tty for example.
|
||
|
|
+ test -c /dev/tty && >/dev/tty || exit 0
|
||
|
|
+
|
||
|
|
exec >/dev/tty
|
||
|
|
test -t 1 || exit 0
|
||
|
|
nohup echo hi 2> /dev/full
|