listimage: style fixes

Also use puts() in place of printf() in a couple places
where no string interpolation takes place.

Replace the variable name "status" with "result", I just like
it better that way for easier grep-ability.

src/bin/listimage.c

@@ -1,22 +1,21 @@
 /*
- * Copyright (c) 2001-2005, Haiku.
+ * Copyright (c) 2001-2005 Haiku, Inc. All rights reserved.
+ * Distributed under the terms of the MIT License.
  *
- * This software is part of the Haiku distribution and is covered 
+ * Authors:
- * by the MIT license.
+ *		Daniel Reinhold, [email protected]
- *
- * Author: Daniel Reinhold ([email protected])
  */
 
-/**	Description: lists image info for all currently running teams */
+/*!	Lists image info for all currently running teams. */
 
 
-#include <OS.h>
+#include <ctype.h>
 #include <image.h>
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <ctype.h>
+
+#include <OS.h>
 
 
 static status_t
@@ -25,20 +24,23 @@ list_images_for_team_by_id(team_id id)
 	team_info teamInfo;
 	image_info imageInfo;
 	int32 cookie = 0;
-	status_t status;
+	status_t result;
 
-	status = get_team_info(id, &teamInfo);
+	result = get_team_info(id, &teamInfo);
-	if (id != 1 && status < B_OK)
+	if (id != 1 && result < B_OK)
-		return status;
+		return result;
 
 	if (id == 1)
 		printf("\nKERNEL TEAM:\n");
 	else
 		printf("\nTEAM %4ld (%s):\n", id, teamInfo.args);
-	printf("   ID                                                             name       text       data seq#      init#\n");
-	printf("------------------------------------------------------------------------------------------------------------\n");
 
-	while ((status = get_next_image_info(id, &cookie, &imageInfo)) == B_OK) {
+	puts("   ID                                                            name"
+		"       text       data seq#      init#");
+	puts("---------------------------------------------------------------------"
+		"---------------------------------------");
+
+	while ((result = get_next_image_info(id, &cookie, &imageInfo)) == B_OK) {
 		printf("%5ld %64s %p %p %4ld %10lu\n",
 			imageInfo.id,
 			imageInfo.name,
@@ -47,10 +49,12 @@ list_images_for_team_by_id(team_id id)
 			imageInfo.sequence,
 			imageInfo.init_order);
 	}
-	if (status != B_ENTRY_NOT_FOUND && status != EINVAL) {
+
-		printf("get images failed: %s\n", strerror(status));
+	if (result != B_ENTRY_NOT_FOUND && result != EINVAL) {
-		return status;
+		printf("get images failed: %s\n", strerror(result));
+		return result;
 	}
+
 	return B_OK;
 }
 
@@ -61,19 +65,18 @@ list_images_for_team(const char *arg)
 	int32 cookie = 0;
 	team_info info;
 
-	if (atoi(arg) > 0) {
+	if (atoi(arg) > 0 && list_images_for_team_by_id(atoi(arg)) == B_OK)
-		if (list_images_for_team_by_id(atoi(arg)) == B_OK)
 		return;
-	}
 
 	// search for the team by name
 
 	while (get_next_team_info(&cookie, &info) >= B_OK) {
 		if (strstr(info.args, arg)) {
-			status_t status = list_images_for_team_by_id(info.team);
+			status_t result = list_images_for_team_by_id(info.team);
-			if (status != B_OK)
+			if (result != B_OK) {
 				printf("\nCould not retrieve information about team %ld: %s\n",
-					info.team, strerror(status));
+					info.team, strerror(result));
+			}
 		}
 	}
 }
@@ -88,16 +91,17 @@ main(int argc, char **argv)
 
 		// list for all teams
 		while (get_next_team_info(&cookie, &info) >= B_OK) {
-			status_t status = list_images_for_team_by_id(info.team);
+			status_t result = list_images_for_team_by_id(info.team);
-			if (status != B_OK)
+			if (result != B_OK) {
 				printf("\nCould not retrieve information about team %ld: %s\n",
-					info.team, strerror(status));
+					info.team, strerror(result));
+			}
 		}
 	} else {
 		// list for each team_id on the command line
 		while (--argc)
 			list_images_for_team(*++argv);
 	}
+
 	return 0;
 }
-