update-index: do not die too early in a read-only repository.

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 79f1c527ffbf157d2314703ad4140bddaab24470..febacd2dc9a91cfd9135a64ee554d14282a105d2 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v0.5.GIT
+DEF_VER=v1.5.0.GIT
 
 LF='
 '