mq: gracefully abort qpush/qgoto to guarded patch (issue1186)
-- With aaaStatus:A somename other-fileDiff:diff --git a/other-file b/somenamecopy from other-filecopy to somename-- With zzzStatus:A somename other-fileDiff:diff --git a/other-file b/somenamecopy from other-filecopy to somename