1 files changed, 0 insertions, 23 deletions
diff --git a/winsup/mingw/mingwex/complex/catanh.c b/winsup/mingw/mingwex/complex/catanh.c
deleted file mode 100644
index 78f028014..000000000
--- a/winsup/mingw/mingwex/complex/catanh.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* catanh.c */
-/*
-   Contributed by Danny Smith
-   2003-10-20
-*/
-
-#include <math.h>
-#include <complex.h>
-
-/*  catanh (z) = -I * catan (I  * z)  */
-
-double complex catanh (double complex Z)
-{
-  double complex Tmp;
-  double complex Res;
-
-  __real__ Tmp = - __imag__ Z;
-  __imag__ Tmp =   __real__ Z;
-  Tmp = catan (Tmp);
-  __real__ Res =  __imag__ Tmp;
-  __imag__ Res = - __real__ Tmp;
-  return Res;
-}