knu/z — pull request #1 by K900 (2013-03-12 18:29:03+00:00)
Title: Add _Z_NO_COMPLETE_CD option

I don't like getting 'z' completions for 'cd', because I often use cd[space][tab] to cd to the first subdirectory, so I added an option to disable that. Define _Z_NO_COMPLETE_CD to disable 'cd' completion, leave undefined for old behavior.