1 files changed, 1 insertions, 0 deletions
diff --git a/csch.c b/csch.c
index e25421e93..ad4713287 100644
--- a/csch.c
+++ b/csch.c
@@ -1,6 +1,7 @@
 /* mpfr_csch - Hyperbolic cosecant function.
 
 Copyright 2005, 2006, 2007 Free Software Foundation, Inc.
+Contributed by the Arenaire and Cacao projects, INRIA.
 
 This file is part of the MPFR Library.