X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/f6171fe3237b5739f7a256852c9f837db1b019fc..21012ec0a0a3c535966813134645b87160b18bc3:/src/dem.h

diff --git a/src/dem.h b/src/dem.h
index 467f67ab..87330a4f 100644
--- a/src/dem.h
+++ b/src/dem.h
@@ -22,6 +22,10 @@
 #ifndef __VIKING_DEM_H
 #define __VIKING_DEM_H
 
+#include <glib.h>
+
+G_BEGIN_DECLS
+
 #define VIK_DEM_INVALID_ELEVATION -32768
 
 /* unit codes */
@@ -72,4 +76,6 @@ gint16 vik_dem_get_best_interpol ( VikDEM *dem, gdouble east, gdouble north );
 
 void vik_dem_east_north_to_xy ( VikDEM *dem, gdouble east, gdouble north, guint *col, guint *row );
 
+G_END_DECLS
+
 #endif