X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fcitadel.h;h=a613b43baf1d394eecb29f44f3d6dc0e5748ae97;hb=4aed8bcc44474e27485a72334805022d6aa604b1;hp=41f331c87b069b8febbd56d7c6914fd7d5457280;hpb=e742e3e4f61e6734ceeb798843b6a83eade4c203;p=citadel.git

diff --git a/citadel/citadel.h b/citadel/citadel.h
index 41f331c87..a613b43ba 100644
--- a/citadel/citadel.h
+++ b/citadel/citadel.h
@@ -6,6 +6,10 @@
  */
 
 /* system customizations are in sysconfig.h */
+
+#ifndef CITADEL_H
+#define CITADEL_H
+
 #include "sysdep.h"
 #include "sysconfig.h"
 #include "ipcdef.h"
@@ -266,3 +270,5 @@ struct floor {
 #ifndef LONG_MAX
 #define LONG_MAX 2147483647L
 #endif
+
+#endif /* CITADEL_H */