dracut/0004-Make-splitsep-work-as-documented-with-less-vars-than.patch

From f7cadaa843498c4b986f8a030fab39002ad108b6 Mon Sep 17 00:00:00 2001
From: Will Woods <wwoods@redhat.com>
Date: Thu, 5 Apr 2012 13:01:38 -0400
Subject: [PATCH] Make splitsep work as documented with less vars than fields

According to its comment in dracut-lib.sh:

    splitsep ":" "one:all:the:rest" one two

should set two="all:the:rest". But there's no check to see if the
current field is the last field, so it just gets "all".
---
 modules.d/99base/dracut-lib.sh |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index 1ecd286..e10a34d 100755
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -224,13 +224,14 @@ splitsep() {
     local sep="$1"; local str="$2"; shift 2
     local tmp
 
-    while [ -n "$str" -a -n "$*" ]; do
+    while [ -n "$str" -a "$#" -gt 1 ]; do
         tmp="${str%%$sep*}"
         eval "$1=${tmp}"
         str="${str#$tmp}"
         str="${str#$sep}"
         shift
     done
+    [ -n "$str" -a -n "$1" ] && eval "$1=$str"
 
     return 0
 }