3 [ -z "$1" -o -z "$2" ] && {
5 echo "usage: $0 <directory> <diff-extension>" 1>&2
9 find $1 \( -name "*$2" -o -name ".*$2" \) -print |
12 [ "`basename $f`" = "ChangeLog$2" ] && U=-U0
13 # diff ${U} $f `echo $f | sed s/$2\$//`
15 diff ${U} "${f}" "${f%$2}"
17 diff ${U} /dev/null "${f%$2}"