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-rw-r--r--src/lib/util.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/util.cc b/src/lib/util.cc
index b69581eba..66eaea39e 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -576,7 +576,8 @@ Rect::intersection (Rect const & other) const
}
/** Round a number up to the nearest multiple of another number.
- * @param a Number to round.
+ * @param c Index.
+ * @param s Array of numbers to round, indexed by c.
* @param t Multiple to round to.
* @return Rounded number.
*/