#!/bin/sh
 set -euC
 
 # Where `diff-highlight` is located and whether it's executable varies between
 # distros, so try a few common places and run the shebang manually.
 
 for file in \
   '/usr/share/doc/git/contrib/diff-highlight/diff-highlight' \
   '/usr/share/git-core/contrib/diff-highlight' \
   '/usr/share/git/diff-highlight/diff-highlight'
 do
   [ -e "$file" ] && break
 done
 prog="$(sed -n '1s/^#!//p' "$file")"
 exec $prog "$file" "$@"