diff tests/test-lock-badness.t @ 45828:e0dbfbd4062c

errors: set detailed exit code to 20 for locking errors

This is per https://www.mercurial-scm.org/wiki/ErrorCategoriesPlan.

Differential Revision: https://phab.mercurial-scm.org/D9242

--- a/tests/test-lock-badness.t	Tue Oct 06 22:36:15 2020 -0700
+++ b/tests/test-lock-badness.t	Thu Oct 22 13:38:14 2020 -0700
@@ -136,6 +136,6 @@
   pushing to a
   searching for changes
   abort: could not lock repository a: Permission denied
-  [255]
+  [20]
 
   $ chmod 700 a/.hg/store