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bash has -v, zsh just checks the variable.

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This commit is contained in:
Howland Owl 2016-12-09 21:30:58 +02:00
parent 373f32d1cb
commit 9471accaec
1 changed files with 1 additions and 1 deletions
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2
zshrc
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@ -9,7 +9,7 @@ SAVEHIST=2000
setopt appendhistory autocd extendedglob
if [ -x /usr/bin/xset ]; then
if [ -v DISPLAY ]; then
if [ ${DISPLAY} ]; then
xset -b
fi
fi