zygo: append git version hash to kernel version name

(cherry picked from commit f547f710f6c851b343b04d155840b70a8654dcf2)

diff --git a/zygo/do b/zygo/do
index 3bc7275f26c7c2a92ab4361db0fb054433c8c81f..90f8a7dbac343538003c3d96f244ef2b920c43fb 100755 (executable)
--- a/zygo/do
+++ b/zygo/do
@@ -9,7 +9,7 @@ PATH="$PWD/zygo:$ORIG_PATH"
 schedtool -v -B $$
 
 # Tag, here.
-EXTRAVERSION=-zb64
+EXTRAVERSION=-zb64-$(git rev-parse --short HEAD)
 
 # Rename the kernel directory
 rename-kernel "$EXTRAVERSION"