--- grub-mkconfig_lib.old	2011-02-08 12:13:51.524477788 +0100
+++ grub-mkconfig_lib	2011-02-08 12:16:33.727467298 +0100
@@ -44,20 +44,20 @@
 
 make_system_path_relative_to_its_root ()
 {
-  ${grub_mkrelpath} $1
+  ${grub_mkrelpath} "${1}"
 }
 
 is_path_readable_by_grub ()
 {
-  path=$1
+  path="${1}"
 
   # abort if path doesn't exist
-  if test -e $path ; then : ;else
+  if test -e "${path}" ; then : ;else
     return 1
   fi
 
   # abort if file is in a filesystem we can't read
-  if ${grub_probe} -t fs $path > /dev/null 2>&1 ; then : ; else
+  if ${grub_probe} -t fs "${path}" > /dev/null 2>&1 ; then : ; else
     return 1
   fi