1 files changed, 6 insertions, 2 deletions
diff --git a/src/mkjail b/src/mkjail
index 0b6adb3..3be3efb 100755
--- a/src/mkjail
+++ b/src/mkjail
@@ -97,8 +97,12 @@ function jailist_update {
   # update the jail list file
   # usage: jailist_update <jail-path>
 
-  if ! grep -q "^$1" $JAIL_LIST; then
-    echo $1 >> $JAIL_LIST
+  if [ -f "$JAIL_LIST" ]; then
+    if ! grep -q "^$1" $JAIL_LIST; then
+      echo $1 >> $JAIL_LIST
+    fi
+  else
+    echo $1 > $JAIL_LIST
   fi
 
 }