conforming to mininet style

mininet/node.py

@@ -749,7 +749,8 @@ class HostWithPrivateDirs( Host ):
                 mountPoint = directory[ 0 ]
                 self.cmd( 'mkdir -p %s' % privateDir )
                 self.cmd( 'mkdir -p %s' % mountPoint )
-                self.cmd( 'mount --bind %s %s' %( privateDir, mountPoint ) )
+                self.cmd( 'mount --bind %s %s' %
+                               ( privateDir, mountPoint ) )
             else:
                 # mount temporary filesystem on directory
                 self.cmd( 'mkdir -p %s' % directory ) 

mnexec.c

@@ -133,7 +133,6 @@ int main(int argc, char *argv[])
                 perror("mount");
                 return 1;
             }
-
             break;
         case 'p':
             /* print pid */
@@ -163,8 +162,6 @@ int main(int argc, char *argv[])
                 perror("setns");
                 return 1;
             }
-
-
             break;
         case 'g':
             /* Attach to cgroup */