just whitespace

1 files changed, 9 insertions, 9 deletions

diff --git a/util-linux/switch_root.c b/util-linux/switch_root.c
index 0c86eec08..bcc4443ab 100644
--- a/util-linux/switch_root.c
+++ b/util-linux/switch_root.c
@@ -47,20 +47,20 @@ static void delete_contents(char *directory)
                                 // Skip . and ..
                                 if(*newdir=='.' && (!newdir[1] || (newdir[1]=='.' && !newdir[2])))
                                         continue;
-                                
+
                                 // Recurse to delete contents
                                 newdir = alloca(strlen(directory) + strlen(d->d_name) + 2);
                                 sprintf(newdir, "%s/%s", directory, d->d_name);
                                 delete_contents(newdir);
                         }
                         closedir(dir);
-                        
+
                         // Directory should now be empty.  Zap it.
                         rmdir(directory);
                 }
-                
+
         // It wasn't a directory.  Zap it.
-                
+
         } else unlink(directory);
 }
 
@@ -74,18 +74,18 @@ int switch_root_main(int argc, char *argv[])
 
         bb_opt_complementally="-2";
         bb_getopt_ulflags(argc,argv,"c:",&console);
-        
+
         // Change to new root directory and verify it's a different fs.
 
         newroot=argv[optind++];
-        
+
         if (chdir(newroot) || stat(".", &st1) || stat("/", &st2) ||
                 st1.st_dev == st2.st_dev)
         {
                 bb_error_msg_and_die("bad newroot %s",newroot);
         }
         rootdev=st2.st_dev;
-        
+
         // Additional sanity checks: we're about to rm -rf /,  so be REALLY SURE
         // we mean it.  (I could make this a CONFIG option, but I would get email
         // from all the people who WILL eat their filesystemss.)
@@ -100,13 +100,13 @@ int switch_root_main(int argc, char *argv[])
         // Zap everything out of rootdev
 
         delete_contents("/");
-        
+
         // Overmount / with newdir and chroot into it.  The chdir is needed to
         // recalculate "." and ".." links.
 
         if (mount(".", "/", NULL, MS_MOVE, NULL) || chroot(".") || chdir("/"))
                 bb_error_msg_and_die("moving root");
-        
+
         // If a new console specified, redirect stdin/stdout/stderr to that.
 
         if (console) {