1 files changed, 0 insertions, 21 deletions
diff --git a/winsup/mingw/mingwex/complex/csin.c b/winsup/mingw/mingwex/complex/csin.c
deleted file mode 100644
index 37df8057e..000000000
--- a/winsup/mingw/mingwex/complex/csin.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*  csin.c */
-
-/*
-   Contributed by Danny Smith
-   2003-10-20
-*/
-
-#include <math.h>
-#include <complex.h>
-
-/* csin (x + I * y) = sin (x) * cosh (y)
-    + I * (cos (x) * sinh (y)) */ 
-
-double complex csin (double complex Z)
-{
-  double complex Res;
-  __real__ Res = sin (__real__ Z) * cosh ( __imag__ Z);
-  __imag__ Res = cos (__real__ Z) * sinh ( __imag__ Z);
-  return Res;
-}
-