[DOC] Mention XML configuration can override internal defaults.

[andy/viking.git] / src / mapcoord.h

diff --git a/src/mapcoord.h b/src/mapcoord.h
index 6f22168e6f66e0fac93b73689bdb2748bdb09afd..1b50eda29b2ee4604950e10b3deaafbfb489e57e 100644 (file)
--- a/src/mapcoord.h
+++ b/src/mapcoord.h
@@ -19,11 +19,22 @@
  *
  */
 
+#ifndef __MAP_COORD_H
+#define __MAP_COORD_H
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
 /* common struct to all map types and map layer, to hold info about a
  * particular tile */
 
 typedef struct {
   gint x, y;
   gint z; /* zone or anything else */
-  guint scale;
+  gint scale;
 } MapCoord;
+
+G_END_DECLS
+
+#endif