| commit | ca209065f3cc3462eb0ae6090f6b13f38aa2114c | [log] [tgz] |
|---|---|---|
| author | Mark Lodato <lodatom@gmail.com> | Wed Oct 27 21:08:21 2010 -0400 |
| committer | Junio C Hamano <gitster@pobox.com> | Thu Oct 28 11:45:00 2010 -0700 |
| tree | ce12954ca7304f23eaf091bc98b0127e9d75f1b7 | |
| parent | 7ebee44167fc25b975f5543472c851ab1840af1b [diff] |
completion: fix zsh check under bash with 'set -u'
Commit 06f44c3 (completion: make compatible with zsh) broke bash
compatibility with 'set -u': a warning was generated when checking
$ZSH_VERSION. The solution is to supply a default value, using
${ZSH_VERSION-}. Thanks to SZEDER Gábor for the fix.
Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>