# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1063165654 0
# Node ID 6505d2a987d6fe2dc9a26a9eccf689efdae9c51b
# Parent  11c0cb23466396fd0f998ba0541c860643a65557
Remove K&R cruft.

diff --git a/lib/posixtm.c b/lib/posixtm.c
--- a/lib/posixtm.c
+++ b/lib/posixtm.c
@@ -25,15 +25,9 @@
 #include <stdbool.h>
 
 #include <stdio.h>
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
+#include <stdlib.h>
 #include <sys/types.h>
-#if HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif
+#include <string.h>
 
 #ifdef TM_IN_SYS_TIME
 # include <sys/time.h>
@@ -294,7 +288,7 @@
 # define MAX_BUFF_LEN 1024
 
 int
-main ()
+main (void)
 {
   char buff[MAX_BUFF_LEN + 1];
 
diff --git a/lib/posixver.c b/lib/posixver.c
--- a/lib/posixver.c
+++ b/lib/posixver.c
@@ -1,6 +1,6 @@
 /* Which POSIX version to conform to, for utilities.
 
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,11 +23,7 @@
 #endif
 
 #include <limits.h>
-
 #include <stdlib.h>
-#if !HAVE_DECL_GETENV && !defined getenv
-char *getenv ();
-#endif
 
 #if HAVE_UNISTD_H
 # include <unistd.h>
diff --git a/m4/posixtm.m4 b/m4/posixtm.m4
--- a/m4/posixtm.m4
+++ b/m4/posixtm.m4
@@ -1,5 +1,5 @@
-# posixtm.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# posixtm.m4 serial 2
+dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
 dnl Public License, this file may be distributed as part of a program
@@ -10,5 +10,4 @@
 [
   dnl Prerequisites of lib/posixtm.c.
   AC_STRUCT_TM
-  AC_CHECK_HEADERS_ONCE(stdlib.h string.h)
 ])
diff --git a/m4/posixver.m4 b/m4/posixver.m4
--- a/m4/posixver.m4
+++ b/m4/posixver.m4
@@ -1,5 +1,5 @@
-# posixver.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# posixver.m4 serial 2
+dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
 dnl Public License, this file may be distributed as part of a program
@@ -9,5 +9,4 @@
 AC_DEFUN([gl_POSIXVER],
 [
   AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_DECLS_ONCE(getenv)
 ])