1 files changed, 5 insertions, 0 deletions
diff --git a/common.h b/common.h
index ae9a1d7..2436a6a 100644
--- a/common.h
+++ b/common.h
@@ -83,6 +83,11 @@ iszeroish(double x)
 
 
 
+/* draw_linear_bezier_reference.c */
+#define draw_linear_bezier_reference rtgrpblib_draw_linear_bezier_reference__
+void draw_linear_bezier_reference(RASTER *restrict raster, double x1, double y1, double x2, double y2);
+
+
 /* equations.c */
 #define solve_cubic rtgrpblib_solve_cubic__
 #define solve_quadratic rtgrpblib_solve_quadratic__