Refer to C23 in place of C2X in glibc

[thirdparty/glibc.git] / libio / getchar_u.c

diff --git a/libio/getchar_u.c b/libio/getchar_u.c
index de0d1498737bb36aa8c792c9044a54afe5778d64..d062795825623ed4e09d5f950ef24a8e11a898af 100644 (file)
--- a/libio/getchar_u.c
+++ b/libio/getchar_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2024 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.
+   <https://www.gnu.org/licenses/>.
 
    As a special exception, if you link the code in this file with
    files compiled with a GNU compiler to produce an executable,
@@ -30,7 +30,7 @@
 #undef getchar_unlocked
 
 int
-getchar_unlocked ()
+getchar_unlocked (void)
 {
-  return _IO_getc_unlocked (_IO_stdin);
+  return _IO_getc_unlocked (stdin);
 }