File git-11-b20083a930f766939f47dddc66d089c9fee5d38a.patch of Package aaa_base.17502
commit b20083a930f766939f47dddc66d089c9fee5d38a
Author: Ruediger Oertel <ro@suse.de>
Date: Thu Oct 10 15:28:04 2019 +0200
check if variables can be set before modifying them
to avoid warnings on login with a restricted shell
(bsc#1138869)
diff --git a/files/etc/bash.bashrc b/files/etc/bash.bashrc
index 85be9f6..36f7db5 100644
--- a/files/etc/bash.bashrc
+++ b/files/etc/bash.bashrc
@@ -8,9 +8,14 @@
#
# Check which shell is reading this file
-#
-noprofile=false
-restricted=false
+# check if variables are read-only before setting them
+# for example in a restricted shell
+if unset noprofile 2>/dev/null ; then
+ noprofile=false
+fi
+if unset restricted 2>/dev/null ; then
+ restricted=false
+fi
: ${_is_save:=unset}
if test -z "$is" ; then
if test -f /proc/mounts ; then