submodule-config: make 'config_from_gitmodules' private

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 12ff59c2c78565a1ad9c491147d2b8e0615aa1e5..920678a14b8ce28c50b5769fcf0bba022798b6ae 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.17.GIT
+DEF_VER=v2.18.GIT
 
 LF='
 '