Index: uspace/lib/gfx/include/gfx/coord.h
===================================================================
--- uspace/lib/gfx/include/gfx/coord.h	(revision afcf7049d7f35c862988f3e47d752144e2c6aaac)
+++ uspace/lib/gfx/include/gfx/coord.h	(revision 0ee3157bf2b87f9bff38e12dfecd8d9b3ec96139)
@@ -40,4 +40,5 @@
 #include <types/gfx/coord.h>
 
+extern gfx_coord_t gfx_coord_div_rneg(gfx_coord_t, gfx_coord_t);
 extern void gfx_coord2_add(gfx_coord2_t *, gfx_coord2_t *, gfx_coord2_t *);
 extern void gfx_coord2_subtract(gfx_coord2_t *, gfx_coord2_t *, gfx_coord2_t *);