DOC: Fix incorrect function signature in UFunc documentation.

See issue #9148

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/source/user/c-info.ufunc-tutorial.rst b/doc/source/user/c-info.ufunc-tutorial.rst
index 59e3dc6dc..addc38f45 100644
--- a/doc/source/user/c-info.ufunc-tutorial.rst
+++ b/doc/source/user/c-info.ufunc-tutorial.rst
@@ -1098,7 +1098,7 @@ automatically generates a ufunc from a C function with the correct signature.
         .. code-block:: c
 
             static void
-            double_add(char *args, npy_intp *dimensions, npy_intp *steps,
+            double_add(char **args, npy_intp *dimensions, npy_intp *steps,
                void *extra)
             {
                 npy_intp i;