Name change: other -> commands.

index 6e474d0..b530597 100755
@@ -878,8 +878,8 @@ sub patch_update_file {
 	$ix = 0;
 
 	while (1) {
-		my ($prev, $next, $other, $undecided, $i);
-		$other = 'ynad';
+		my ($prev, $next, $commands, $undecided, $i);
+		$commands = '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';
+				$commands .= 'k';
 				last;
 			}
 		}
 		if ($ix) {
-			$other .= 'K';
+			$commands .= 'K';
 		}
 		for ($i = $ix + 1; $i < $num; $i++) {
 			if (!defined $hunk[$i]{USE}) {
 				$next = 1;
-				$other .= 'j';
+				$commands .= 'j';
 				last;
 			}
 		}
 		if ($ix < $num - 1) {
-			$other .= 'J';
+			$commands .= 'J';
 		}
 		for ($i = 0; $i < $num; $i++) {
 			if (!defined $hunk[$i]{USE}) {

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

@@ -947,15 +947,15 @@ sub patch_update_file {
 				}
 				next;
 			}
-			elsif ($other =~ /K/ && $line =~ /^K/) {
+			elsif ($commands =~ /K/ && $line =~ /^K/) {
 				$ix--;
 				next;
 			}
-			elsif ($other =~ /J/ && $line =~ /^J/) {
+			elsif ($commands =~ /J/ && $line =~ /^J/) {
 				$ix++;
 				next;
 			}
-			elsif ($other =~ /k/ && $line =~ /^k/) {
+			elsif ($commands =~ /k/ && $line =~ /^k/) {
 				while (1) {
 					$ix--;
 					last if (!$ix ||

@@ -963,7 +963,7 @@ sub patch_update_file {
 				}
 				next;
 			}
-			elsif ($other =~ /j/ && $line =~ /^j/) {
+			elsif ($commands =~ /j/ && $line =~ /^j/) {
 				while (1) {
 					$ix++;
 					last if ($ix >= $num ||

@@ -971,7 +971,7 @@ sub patch_update_file {
 				}
 				next;
 			}
-			elsif ($other =~ /s/ && $line =~ /^s/) {
+			elsif ($commands =~ /s/ && $line =~ /^s/) {
 				my @split = split_hunk($hunk[$ix]{TEXT}, $hunk[$ix]{DISPLAY});
 				if (1 < @split) {
 					print colored $header_color, "Split into ",

@@ -988,7 +988,7 @@ sub patch_update_file {
 				}
 			}
 			else {
-				help_patch_cmd($other);
+				help_patch_cmd($commands);
 				next;
 			}
 			# soft increment