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-rw-r--r--src/strings/ffsll.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/strings/ffsll.c b/src/strings/ffsll.c
index c053fb6..13d4c14 100644
--- a/src/strings/ffsll.c
+++ b/src/strings/ffsll.c
@@ -22,7 +22,9 @@
/**
* Find the first set bit in an integer.
*
- * @param i The integer
+ * @etymology (F)ind (f)irst (s)et bit on `(l)ong (l)ong int`.
+ *
+ * @param i The integer.
* @return The value of the least significant set bit, zero if none.
*/
int ffsll(long long i)