git-version-gen: Prevent multiple lines of output
diff --git a/git-version-gen b/git-version-gen
index f6cb31c..d868952 100755
--- a/git-version-gen
+++ b/git-version-gen
@@ -16,4 +16,5 @@
     fi
   fi
 fi
+VER=`printf %s "$VER" | head -n1`
 printf %s "$VER"