--- a/libpurple/protocols/msn/httpconn.h	Fri Feb 05 14:40:39 2010 +0000
+++ b/libpurple/protocols/msn/httpconn.h	Fri Feb 05 22:49:11 2010 +0000
@@ -21,8 +21,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  */
-#ifndef _MSN_HTTPCONN_H_
-#define _MSN_HTTPCONN_H_
+#ifndef MSN_HTTPCONN_H
+#define MSN_HTTPCONN_H
 
 typedef struct _MsnHttpConn MsnHttpConn;
 
@@ -108,4 +108,4 @@
  */
 void msn_httpconn_disconnect(MsnHttpConn *httpconn);
 
-#endif /* _MSN_HTTPCONN_H_ */
+#endif /* MSN_HTTPCONN_H */