minor fixes

[automated-distro-installer] / fai / config / hooks / partition.DEFAULT

diff --git a/fai/config/hooks/partition.DEFAULT b/fai/config/hooks/partition.DEFAULT
index f98e59556cb8dc338a0c6a3eb6e96344d2c4e68c..a058acc21ae788a3e63dcfb309ee94d3ee26db78 100755 (executable)
--- a/fai/config/hooks/partition.DEFAULT
+++ b/fai/config/hooks/partition.DEFAULT
@@ -65,16 +65,17 @@ fi
 # RAID1: forces raid1 filesystem.
 
 mkroot2=false
-case $1 in
-  mkroot2)
-    mkroot2=true
-    ;;
-  *)
-    echo "$0: error: unsupported arg: $1" >&2
-    exit 1
-    ;;
-esac
-
+if [[ $1 ]]; then
+  case $1 in
+    mkroot2)
+      mkroot2=true
+      ;;
+    *)
+      echo "$0: error: unsupported arg: $1" >&2
+      exit 1
+      ;;
+  esac
+fi
 
 
 if [[ $SPECIAL_DISK ]]; then