checkout: check_linked_checkout: simplify symref parsing

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index c76c8d6dfd0226743d108f5a9327562dd8a5dc6d..aa9dab2de27c324f490a69c0bdf5e805289a2334 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.1.1
+DEF_VER=v2.2.0
 
 LF='
 '