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authorWilliam Hubbs <w.d.hubbs@gmail.com>2016-09-22 17:22:03 -0500
committerWilliam Hubbs <w.d.hubbs@gmail.com>2016-09-22 17:37:09 -0500
commitbbf98befb86337a36ef5af7f273e503a6de4b9bd (patch)
tree196ca6b014bfb3fb463fb8bb6993cc608923503d
parent316903fbf0da6edc067a98327c8c6cb2b3cdcf93 (diff)
sh/init.sh.Linux.in: update test for live /proc to use md5sum
This allows us to avoid the warnings from bash-4.4 about null bytes in command substitutions. If you have separate /usr, are not using an initramfs, and have a file called /proc/self/environ on your root file system, this will break. X-Gentoo-Bug: 594534 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=594534
-rw-r--r--sh/init.sh.Linux.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/sh/init.sh.Linux.in b/sh/init.sh.Linux.in
index 344f627c..76457754 100644
--- a/sh/init.sh.Linux.in
+++ b/sh/init.sh.Linux.in
@@ -21,7 +21,7 @@ fi
mountproc=true
f=/proc/self/environ
if [ -e $f ]; then
- if [ "$(VAR=a cat $f)" = "$(VAR=b cat $f)" ]; then
+ if [ "$(VAR=a md5sum $f)" = "$(VAR=b md5sum $f)" ]; then
eerror "You have cruft in /proc that should be deleted"
else
einfo "/proc is already mounted"