view easyhg-extdiff-osx.sh @ 213:90e70a9024f3

* Make findInPath return empty string if not found -- previous hopelessly fragile behaviour failed in situations where it was called with an absolute path

#!/bin/bash
if [ $# -lt 2 ]; then 
    echo Insufficient arguments: $@
    exit 2
fi
while [ $# -gt 2 ]; do
    shift
done
/usr/bin/opendiff "$1" "$2"