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(parent: 57254cb) | patch
zshrc: check for DIRSTACK{SIZE,FILE} in chpwd()
authorMichael Prokop <mika@grml.org>
Mon, 3 Feb 2014 13:49:34 +0000 (14:49 +0100)
committerMichael Prokop <mika@grml.org>
Mon, 3 Feb 2014 13:50:20 +0000 (14:50 +0100)
commit85825da48abac0bf3426f42dad5aa5a01c4d42c3
tree647b37ce4453f717a0248281a518335287f083e9tree
parent57254cb4b9a8321eaec6e68d84b1e484bdb1790ecommit | diff
zshrc: check for DIRSTACK{SIZE,FILE} in chpwd()

If the environment variables are unset chpwd emmits an
error message, so check before using.

Thanks: Frank Terbeck <ft@grml.org> for review
etc/zsh/zshrc diff | blob | history
core configuration files of Grml