1 files changed, 1 insertions, 0 deletions
diff --git a/render/mask.h b/render/mask.h
index 323e82e3..89716f85 100644
--- a/render/mask.h
+++ b/render/mask.h
@@ -5,6 +5,7 @@
 #include "../kernel/geom.h"
 
 pixmap_mask *pixmap_mask_new(int w, int h, char *data);
+pixmap_mask *pixmap_mask_copy(pixmap_mask *src);
 void pixmap_mask_free(pixmap_mask *m);
 void mask_draw(Pixmap p, TextureMask *m, Rect *position);