1 files changed, 2 insertions, 0 deletions
diff --git a/missing/finite.c b/missing/finite.c
index 07fe3263e9..f91035a8cd 100644
--- a/missing/finite.c
+++ b/missing/finite.c
@@ -1,3 +1,5 @@
+/* public domain rewrite of finite(3) */
+
 int
 finite(n)
     double n;