--- a/libpurple/protocols/novell/nmuser.h	Tue Aug 06 19:57:33 2019 -0400
+++ b/libpurple/protocols/novell/nmuser.h	Tue Sep 10 00:06:36 2019 -0400
@@ -18,8 +18,8 @@
  *
  */
 
-#ifndef __NM_USER_H__
-#define __NM_USER_H__
+#ifndef PURPLE_NOVELL_NMUSER_H
+#define PURPLE_NOVELL_NMUSER_H
 
 #include <glib.h>
 #include <stdio.h>
@@ -677,4 +677,4 @@
  */
 const char *nm_error_to_string (NMERR_T err);
 
-#endif
+#endif /* PURPLE_NOVELL_NMUSER_H */