grep: factor out do_append_grep_pat()

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index b42c77c392e5bb68c5d8f33dcff24e517732d51c..803781d8c22384e389446848a2174f897018d6a2 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.6.4
+DEF_VER=v1.7.6.6
 
 LF='
 '