1 files changed, 4 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h
new file mode 100644
index 00000000..5d42b780
--- /dev/null
+++ b/include/util.h
@@ -0,0 +1,4 @@
+/**
+ * Wrap i into the range [0, max[
+ */
+int wrap(int i, int max);

diff --git a/include/util.h b/include/util.h new file mode 100644 index 00000000..5d42b780 --- /dev/null +++ b/include/util.h
@@ -0,0 +1,4 @@
	1	/**
	2	* Wrap i into the range [0, max[
	3	*/
	4	int wrap(int i, int max);