stash: require a clean index to apply

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 3b385d3078dfe9e9ad25f4584bee2d1e7551b1c3..f9f8f32740861d872365baf388d30c56e194141e 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.9.3
+DEF_VER=v2.2.2
 
 LF='
 '