brew.sh: tweak USER comment.

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Mike McQuaid 2019-07-03 09:38:14 +01:00 committed by GitHub
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@ -4,9 +4,7 @@ then
export LC_ALL="en_US.UTF-8" export LC_ALL="en_US.UTF-8"
fi fi
# The USER env var is not guaranteed to be available, so fall back to id if not # USER isn't always set so provide a fall back for `brew` and subprocesses.
# provided. We destructively set it in the environment to make it available to
# any sub-processes called.
export USER=${USER:-`id -un`} export USER=${USER:-`id -un`}
# Where we store built products; a Cellar in HOMEBREW_PREFIX (often /usr/local # Where we store built products; a Cellar in HOMEBREW_PREFIX (often /usr/local