Issue #1772673: The type of `char*` arguments now changed to `const char*`.
diff --git a/Doc/c-api/file.rst b/Doc/c-api/file.rst
index cc190c9..6f2ecee 100644
--- a/Doc/c-api/file.rst
+++ b/Doc/c-api/file.rst
@@ -17,7 +17,7 @@
the :mod:`io` APIs instead.
-.. c:function:: PyFile_FromFd(int fd, char *name, char *mode, int buffering, char *encoding, char *errors, char *newline, int closefd)
+.. c:function:: PyFile_FromFd(int fd, const char *name, const char *mode, int buffering, const char *encoding, const char *errors, const char *newline, int closefd)
Create a Python file object from the file descriptor of an already
opened file *fd*. The arguments *name*, *encoding*, *errors* and *newline*