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authorLibravatar Mark Lodato <lodatom@gmail.com>2010-10-27 21:08:21 -0400
committerLibravatar Junio C Hamano <gitster@pobox.com>2010-10-28 11:45:00 -0700
commitca209065f3cc3462eb0ae6090f6b13f38aa2114c (patch)
treece12954ca7304f23eaf091bc98b0127e9d75f1b7 /Documentation/technical/protocol-capabilities.txt
parentMerge branch 'ab/send-email-perl' (diff)
downloadtgif-ca209065f3cc3462eb0ae6090f6b13f38aa2114c.tar.xz
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>
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