whitespace fixes

coreutils/tac.c

@@ -28,7 +28,7 @@ int tac_main(int argc, char **argv)
 	char *line;
 	llist_t *list = NULL;
 	int retval = EXIT_SUCCESS;
-	
+
 	argv++;
 	if (!*argv)
 		*--argv = (char *)"-";
@@ -48,7 +48,7 @@ int tac_main(int argc, char **argv)
 		errno = 0;
 		/* FIXME: NUL bytes are mishandled. */
 		while ((line = xmalloc_fgets(f)) != NULL)
-			llist_add_to(&list, line);	
+			llist_add_to(&list, line);
 
 		/* xmalloc_fgets uses getc and returns NULL on error or EOF. */
 		/* It sets errno to ENOENT on EOF, but fopen_or_warn_stdin would */
@@ -63,6 +63,6 @@ int tac_main(int argc, char **argv)
 		printf("%s", list->data);
 		list = list->link;
 	}
-	
+
 	return retval;
 }

init/Config.in

@@ -32,8 +32,8 @@ config FEATURE_KILL_REMOVED
 	default y
 	depends on FEATURE_USE_INITTAB
 	help
-	  When respawn entries are removed from inittab and a SIGHUP is 
-	  sent to init, this feature will kill the processes that have 
+	  When respawn entries are removed from inittab and a SIGHUP is
+	  sent to init, this feature will kill the processes that have
 	  been removed.
 
 config FEATURE_KILL_DELAY

networking/netstat.c

@@ -353,7 +353,7 @@ static int unix_do_one(int nr, char *line)
 		return 0; /* skip header */
 
 	/* 2.6.15 may report lines like "... @/tmp/fam-user-^@^@^@^@^@^@^@..."
-	 * Other users report long lines filled by NUL bytes. 
+	 * Other users report long lines filled by NUL bytes.
 	 * (those ^@ are NUL bytes too). We see them as empty lines. */
 	if (!line[0])
 		return 0;