X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=autoconfig.functions;h=b0a6d9ba03d120382fec554d4d4ae57e205f8921;hb=412e05688d8d870932c8c00eb8f414e9d159dbdf;hp=50fdf81b7418aeea9cd106ee7fd99696c3a98e1c;hpb=362b637609257e6e1c607eaa13875bdcc6aee014;p=grml-autoconfig.git

diff --git a/autoconfig.functions b/autoconfig.functions
index 50fdf81..b0a6d9b 100755
--- a/autoconfig.functions
+++ b/autoconfig.functions
@@ -47,10 +47,14 @@ fi
 # Get a bootoption's parameter: read boot command line and either
 # echo last parameter's argument or return false.
 getbootparam(){
-  case "$CMDLINE" in
-    *$1=*)
-      result="${CMDLINE##* $1=}"
-      result="${result%%[ 	]*}"
+  local line
+  local ws
+  ws='	 '
+  line=" $CMDLINE "
+  case "$line" in
+    *[${ws}]"$1="*)
+      result="${line##*[$ws]$1=}"
+      result="${result%%[$ws]*}"
       echo "$result"
       return 0 ;;
     *) # no match?