# Use `diff-highlight` if available
# Look for script in several expected locations
-for f in /usr/local/share/git-core/contrib/diff-highlight/diff-highlight \
- /usr/share/git-core/contrib/diff-highlight/diff-highlight
+for f in \
+ $HOME/bin/diff-highlight \
+ /usr/local/share/git-core/contrib/diff-highlight/diff-highlight \
+ /usr/share/git-core/contrib/diff-highlight/diff-highlight
do
test -x $f && \
+ test -z $DIFFHIGHLIGHT_OFF && \
tee | $f && \
exit 0
done