diff -r 76b254ce92cf -r 6493fb65f0b1 include/noise.h
--- a/include/noise.h	Wed Mar 19 17:18:59 2008 +0100
+++ b/include/noise.h	Wed Mar 26 00:52:27 2008 +0100
@@ -29,6 +29,9 @@
 
 #include "common.h"
 
+/**
+ * Perlin noise generator
+ */
 Float perlin(Float x, Float y, Float z);
 
 #endif