zygo: version strings that begin with a letter are now an error

(cherry picked from commit 786b25291717a7af315b2b3a0e3b3defbae118ee)
(cherry picked from commit 6e6f2a774fd0b147b353b79e6a5e8a3edc39174a)

Conflicts:

	zygo/make-kernel
(cherry picked from commit 7d994a82621ffa414bf8860a24536333d799717c)

Conflicts:

	zygo/make-kernel
(cherry picked from commit 6ef9e28c847d68e4e00ab11c55301aa95ae32624)

Conflicts:

	zygo/make-kernel
(cherry picked from commit 8b5c308ccbc6c21fe85d5f4ace32534960ed3813)

diff --git a/zygo/make-kernel b/zygo/make-kernel
index 7aed6be10d784cdebc5a889fae82c9bc7b85ea83..43e8554e346f31db4d0de0707f5d61e0df2ced1c 100755 (executable)
--- a/zygo/make-kernel
+++ b/zygo/make-kernel
@@ -1,6 +1,6 @@
 #!/bin/bash
 set -xP
-rev=zb${PWD##*-9zb}
+rev=9zb${PWD##*-9zb}
 
 # Reread $PWD
 cd .