Change separator from '/' to ',' in add --patch

index b0223c3..6e474d0 100755
@@ -879,7 +879,7 @@ sub patch_update_file {
 
 	while (1) {
 		my ($prev, $next, $other, $undecided, $i);
-		$other = '';
+		$other = 'ynad';
 
 		if ($num <= $ix) {
 			$ix = 0;

@@ -887,22 +887,22 @@ sub patch_update_file {
 		for ($i = 0; $i < $ix; $i++) {
 			if (!defined $hunk[$i]{USE}) {
 				$prev = 1;
-				$other .= '/k';
+				$other .= 'k';
 				last;
 			}
 		}
 		if ($ix) {
-			$other .= '/K';
+			$other .= 'K';
 		}
 		for ($i = $ix + 1; $i < $num; $i++) {
 			if (!defined $hunk[$i]{USE}) {
 				$next = 1;
-				$other .= '/j';
+				$other .= 'j';
 				last;
 			}
 		}
 		if ($ix < $num - 1) {
-			$other .= '/J';
+			$other .= 'J';
 		}
 		for ($i = 0; $i < $num; $i++) {
 			if (!defined $hunk[$i]{USE}) {

@@ -913,13 +913,14 @@ sub patch_update_file {
 		last if (!$undecided);
 
 		if (hunk_splittable($hunk[$ix]{TEXT})) {
-			$other .= '/s';
+			$other .= 's';
 		}
-		$other .= '/e';
+		$other .= 'e?';
 		for (@{$hunk[$ix]{DISPLAY}}) {
 			print;
 		}
-		print colored $prompt_color, "Stage this hunk [y/n/a/d$other/?]? ";
+		print colored $prompt_color, "Stage this hunk [" .
+			 join (",", split( '', $other)) . "]? ";
 		my $line = <STDIN>;
 		if ($line) {
 			if ($line =~ /^y/i) {