1 files changed, 6 insertions, 0 deletions
diff --git a/fns.h b/fns.h
index 67a4756..ab3d3d7 100644
--- a/fns.h
+++ b/fns.h
@@ -6,3 +6,9 @@
 void *emalloc(ulong);
 void *erealloc(void*, ulong);
 Image *eallocimage(Display*, Rectangle, ulong, int, ulong);
+
+/*
+ * util
+ */
+char *cell2coords(Point2);
+Point2 coords2cell(char*);