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Allow calling setup.sh from other scripts

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Calling setup.sh from other scripts fails, for example when adding a new mailbox:

    the input device is not a TTY
This commit is contained in:
Casper 2020-02-22 00:52:32 +01:00 committed by Erik Wramner
parent d3f7c56cdf
commit 30c57b944b
1 changed files with 1 additions and 1 deletions
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2
setup.sh
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@ -127,7 +127,7 @@ _docker_image_exists() {
fi
}
if [ -t 1 ] ; then
if tty -s ; then
USE_TTY="-ti"
fi