X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/e9f8a17fe682e455dff18a9dbdb1310d18d2dc1f..6c48bdb7986bd0ee81f14424fc5d6ef1ef6dc7fc:/puzzles.h?ds=sidebyside

diff --git a/puzzles.h b/puzzles.h
index cf18255..4762c7c 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -235,6 +235,12 @@ void draw_rect_outline(frontend *fe, int x, int y, int w, int h,
                        int colour);
 
 /*
+ * dsf.c
+ */
+int dsf_canonify(int *dsf, int val);
+void dsf_merge(int *dsf, int v1, int v2);
+
+/*
  * version.c
  */
 extern char ver[];