grep: move logic to compile header pattern into a separate helper

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 2c4f44bfb627f5b36264b9a8702ac9b2214cdf0b..8efc55784787ceb1abf52e00624b4c906b24b814 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.2.2
+DEF_VER=v1.7.2.3
 
 LF='
 '