headers: extern C guards and C++ safe vector and rect constructors

1 files changed, 8 insertions, 0 deletions

diff --git a/kon/konsector.h b/kon/konsector.h
index fa65a0e..3a26970 100644
--- a/kon/konsector.h
+++ b/kon/konsector.h
@@ -49,6 +49,10 @@
 #error "this needs the 3D part of konsofren, define KONSOFREN_3D before the first include of konsofren.h (build.sh does it for -m 3d, model and sector)"
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*** definition ***/
 
 /* a map is rooms seen from above. every room (sector) is a polygon of vertices with a floor and a ceiling height, and every
@@ -177,6 +181,10 @@ int kon_entityInt(const kon_entity_t *entity, const char *key, int fallback);
 
 /*** implementation ***/
 
+
+#ifdef __cplusplus
+}
+#endif
 #ifdef KONSECTOR_IMPLEMENTATION
 
 #include <math.h>