cleanup: remove trailing whitespace

This patch just removes trailing whitespace.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>

debugreiserfs/scan.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2004 by Hans Reiser, licensing governed by 
+ * Copyright 2000-2004 by Hans Reiser, licensing governed by
  * reiserfsprogs/README
  */
 
@@ -405,7 +405,7 @@ static int have_to_append(struct item_head *ih)
 
 		tail_start = (off & ~(fs->fs_blocksize - 1)) + 1;
 
-		// find correct tail first 
+		// find correct tail first
 		for (i = 0; i < map.tail_nr; i++) {
 			if (map.tails[i].offset == tail_start) {
 				if (map.tails[i].offset + map.tails[i].len <=
@@ -414,7 +414,7 @@ static int have_to_append(struct item_head *ih)
 				return 0;
 			}
 		}
-		// there was no this tail yet 
+		// there was no this tail yet
 		return 1;
 	}
 	return 0;
@@ -442,7 +442,7 @@ static void do_append(struct item_head *ih, void *data)
 	} else if (is_direct_ih(ih)) {
 		unsigned int tail_start, skip;
 
-		// find correct tail first 
+		// find correct tail first
 		tail_start = (off & ~(fs->fs_blocksize - 1)) + 1;
 		skip = (off - 1) & (fs->fs_blocksize - 1);
 		for (i = 0; i < map.tail_nr; i++) {
@@ -463,7 +463,7 @@ static void do_append(struct item_head *ih, void *data)
 				return;
 			}
 		}
-		// allocate memory for new tail 
+		// allocate memory for new tail
 		map.tails =
 		    realloc(map.tails, (map.tail_nr + 1) * sizeof(struct tail));
 		if (!map.tails)
@@ -480,7 +480,7 @@ static void do_append(struct item_head *ih, void *data)
 	}
 }
 
-// map contains 
+// map contains
 static void do_overwrite(struct item_head *ih, void *data)
 {
 	unsigned long long off, skip;
@@ -517,11 +517,11 @@ static void do_overwrite(struct item_head *ih, void *data)
 		unsigned int tail_start;
 		int i;
 
-		// find correct tail first 
+		// find correct tail first
 		tail_start = (off & ~(fs->fs_blocksize - 1)) + 1;
 		for (i = 0; i < map.tail_nr; i++) {
 			if (map.tails[i].offset == tail_start) {
-				// ih is a part of this tail 
+				// ih is a part of this tail
 				skip = (off - 1) & (fs->fs_blocksize - 1);
 				to_compare =
 				    (map.tails[i].len - skip >
@@ -560,7 +560,7 @@ static void map_one_item(struct saved_item *item)
 	struct item_head *ih;
 	void *data;
 
-	// read the block containing the item 
+	// read the block containing the item
 	bh = bread(fs->fs_dev, item->si_block, fs->fs_blocksize);
 	if (!bh) {
 		reiserfs_warning(stderr, "bread failed\n");
@@ -580,7 +580,7 @@ static void map_one_item(struct saved_item *item)
 	brelse(bh);
 }
 
-// flush map which is in variable map 
+// flush map which is in variable map
 static void flush_map(reiserfs_filsys_t *fs,
 		      struct reiserfs_key *dir,
 		      char *name, struct reiserfs_key *key)
@@ -602,30 +602,30 @@ static void flush_map(reiserfs_filsys_t *fs,
 	v32 = MAP_MAGIC;
 	fwrite(&v32, sizeof(v32), 1, fp);
 
-	// device name 
+	// device name
 	v32 = strlen(device_name(fs)) + 1;
 	fwrite(&v32, sizeof(v32), 1, fp);
 	fwrite(device_name(fs), v32, 1, fp);
 
-	// name length and the name itself 
+	// name length and the name itself
 	v32 = strlen(name) + 1;
 	fwrite(&v32, sizeof(v32), 1, fp);
 	fwrite(name, v32, 1, fp);
 
-	// short key of a directory 
+	// short key of a directory
 	fwrite(dir, SHORT_KEY_SIZE, 1, fp);
 
-	// short key of file 
+	// short key of file
 	fwrite(key, SHORT_KEY_SIZE, 1, fp);
 
-	// list of data block pointers 
+	// list of data block pointers
 	fwrite(&map.head_len, sizeof(map.head_len), 1, fp);
 	fwrite(map.head, map.head_len * 4, 1, fp);
 
-	// find correct tail first 
+	// find correct tail first
 	for (i = 0; i < map.tail_nr; i++) {
 		if (map.tails[i].offset == map.head_len * fs->fs_blocksize) {
-			// tail length and the tail itself 
+			// tail length and the tail itself
 			fwrite(&map.tails[i].len, sizeof(map.tails[i].len), 1,
 			       fp);
 			fwrite(map.tails[i].data, map.tails[i].len, 1, fp);
@@ -633,7 +633,7 @@ static void flush_map(reiserfs_filsys_t *fs,
 		}
 	}
 	if (i == map.tail_nr) {
-		// no tail 
+		// no tail
 		v32 = 0;
 		fwrite(&v32, sizeof(v32), 1, fp);
 	}
@@ -644,7 +644,7 @@ static void flush_map(reiserfs_filsys_t *fs,
 	fclose(fp);
 }
 
-// write map of file to a map file 
+// write map of file to a map file
 /*
 
 static void map_item_list (const void *nodep, VISIT value, int level)
@@ -657,7 +657,7 @@ static void map_item_list (const void *nodep, VISIT value, int level)
 
     item = *(struct saved_item **)nodep;
 
-    // 1. find the longest item 
+    // 1. find the longest item
     max_bytes = get_bytes_number (&item->si_ih, fs->fs_blocksize);
     longest = item;
     while (item->si_next) {
@@ -671,7 +671,7 @@ static void map_item_list (const void *nodep, VISIT value, int level)
 
     map_one_item (longest);
 
-    // map other items 
+    // map other items
     item = *(struct saved_item **)nodep;
     while (item) {
 	if (item != longest)
@@ -691,15 +691,15 @@ static void make_file_map (const void *nodep, VISIT value, int level)
 	while (name) {
 	    reiserfs_warning (stdout, "%d - (%d): [%K]:\"%s\":\n", ++nr, name->count,
 			      &name->parent_dirid, name->name);
-	    
+	
 	    if (name->items) {
-		// initialize the map 
+		// initialize the map
 		memset (&map, 0, sizeof (struct file_map));
 		
-		// make a map of file 
+		// make a map of file
 		twalk (name->items, map_item_list);
 		
-		// write map to a file 
+		// write map to a file
 		flush_map (fs, (struct reiserfs_key *)&name->parent_dirid, name->name,
 			   (struct reiserfs_key *)&name->dirid);