From 37376d9970294063b2ba9594204d50cfa181ebb6 Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Fri, 8 Apr 2016 11:16:14 -0400
Subject: [PATCH] Treat v:shell_error >= 2 as "not version controlled" for
 AccuRev

When a user isn't logged in, "accurev diff" will return an exit code of
52.  Since the only well defined values are 0 or 1, treat anything else
as unversioned.
---
 autoload/sy/repo.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/sy/repo.vim b/autoload/sy/repo.vim
index b7f3866..b2c0796 100644
--- a/autoload/sy/repo.vim
+++ b/autoload/sy/repo.vim
@@ -76,7 +76,7 @@ endfunction
 " Function: #get_diff_accurev {{{1
 function! sy#repo#get_diff_accurev() abort
   let diff = s:run(g:signify_vcs_cmds.accurev, b:sy_info.file, 1)
-  return (v:shell_error == 2) ? [0, ''] : [1, diff]
+  return (v:shell_error >= 2) ? [0, ''] : [1, diff]
 endfunction
 
 " Function: #get_diff_perforce {{{1