update

1 files changed, 6 insertions, 6 deletions

diff --git a/bin/diffdir b/bin/diffdir
index 57997ed..d1a8ae2 100755
--- a/bin/diffdir
+++ b/bin/diffdir
@@ -4,8 +4,8 @@ Version='diffdir-0.1'
 
 diffdir() {
 	[ -f "/etc/backup/ignore" ] && xf=--exclude-from=/etc/backup/ignore || xf=
-	rsync -aDSniv $xf --delete $Optx "$2/" "$1" |
-	awk -v OptF="${OptF#./}" -v prefix=$prefix '
+	rsync -aDSnivx "$xf" --delete "$2/" "$1" |
+	awk -v OptF="${OptF#./}" -v prefix="$prefix" '
 	NF == 0 {exit}
 	NR < 2 || /\/*\.dv$/ || /\/$/ {next}
 	# Match an itemized status for all versions of rsync -i
@@ -15,13 +15,13 @@ diffdir() {
 	key == "*deleting" {print "deleted " prefix file; next}
 	substr(key, 3, 7) == "+++++++" {print "created " prefix file; next}
 	{	# Avoid false positive if only mtime is changed.
-		of = "'$1'/" file; gsub("'\''", "'\'\\\\\'\''", of)
-		nf = "'$2'/" file; gsub("'\''", "'\'\\\\\'\''", nf)
+		of = "'"$1"'/" file; gsub("'\''", "'\'\\\\\'\''", of)
+		nf = "'"$2"'/" file; gsub("'\''", "'\'\\\\\'\''", nf)
 		if (substr(key, 2, 1) == "L") {	# Symlink
 			src = target = file
 			sub(/.* -> /, "", target);
 			sub(/ -> .*/, "", src);
-			"readlink '$2'/" src | getline otarget
+			"readlink '"$2"'/" src | getline otarget
 			if (target != otarget)
 				print "changed " src
 		} else if (system("cmp -s '\''" of "'\'\ \''" nf "'\''"))
@@ -35,7 +35,7 @@ diffdir() {
 while getopts :V opt; do
 	case $opt in
 	(V) echo "$Version"; exit ;;
-	(*) echo "Usage: $0 [-V]"; exit 1 ;;
+	(*) echo "Usage: $0 [-V] old new"; exit 1 ;;
 	esac
 done
 shift $((OPTIND - 1))