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prezto/modules/utility/functions/diff
Indrajit Raychaudhuri 2436806fce [utility] Simplify enabling 'diff' color conditions in wrapper function
Nested `if` can be removed for simple cases like these.
Also, doc cleanup.
2017-11-12 16:51:24 -08:00

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#
# Highlights diff output.
#
# Authors:
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
function diff {
if zstyle -t ':prezto:module:utility:diff' color \
&& (( $+commands[colordiff] )); then
command colordiff "$@"
else
command diff "$@"
fi
}
diff "$@"