config: make numeric parsing errors more clear

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 2c109111e3e2a3a76126f25ad3eadec275682c4d..572dfeb6e0a3e5cb8fee52053004f7f23ad3b424 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.8.4-rc0
+DEF_VER=v1.8.4-rc4
 
 LF='
 '