From: Harald Hoyer <harald@redhat.com>
Date: Wed, 22 Feb 2012 12:04:16 +0000 (+0100)
Subject: dracut-functions.sh: turn off regexp for strstr()
X-Git-Tag: 017~21
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=43dfbeec7b6a63323810c8d53f1c00b7b1ec28a1;p=thirdparty%2Fdracut.git

dracut-functions.sh: turn off regexp for strstr()
---

diff --git a/dracut-functions.sh b/dracut-functions.sh
index 17ffd680c..653f401b5 100755
--- a/dracut-functions.sh
+++ b/dracut-functions.sh
@@ -40,7 +40,7 @@ fi
 }
 
 # Generic substring function.  If $2 is in $1, return 0.
-strstr() { [[ $1 =~ $2 ]]; }
+strstr() { [ "${1#*$2*}" != "$1" ]; }
 
 # Create all subdirectories for given path without creating the last element.
 # $1 = path