diff --git a/script/server b/script/server
index b6aed9eb2d8a098e39eec7ea2e6180d4d0469638..0762c78cf2f9bcff5e340ee4f175f5c855901086 100755
--- a/script/server
+++ b/script/server
@@ -76,7 +76,7 @@ fi
 
 # Force AGPL
 if [ -w public -a ! -e  public/source.tar.gz ]; then
-    branch=$( git branch | awk '/^*/ {print $2}')
+    branch=$( git branch | awk '/^[*]/ {print $2}')
     tar czf public/source.tar.gz  `git ls-tree -r $branch | awk '{print $4}'`
 fi
 if [ ! -e public/source.tar.gz ]; then