# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1169695361 0
# Node ID c9d0ece895726dc09473f39074a3fa289793ae83
# Parent  ab07b7677aeaf2e89abe9e0054165a2900e77a88
2007-01-24  Bruno Haible  <bruno@clisp.org>
        Drop AC_REQUIRE calls that are redundant with the module dependencies.
        * m4/canon-host.m4 (gl_PREREQ_CANON_HOST): Don't require
        gl_GETADDRINFO.
        * m4/chdir-long.m4 (gl_PREREQ_CHDIR_LONG): Don't require AM_STDBOOL_H,
        gl_FUNC_MEMPCPY, gl_FUNC_OPENAT, gl_FUNC_MEMRCHR.
        * m4/openat.m4 (gl_PREREQ_OPENAT): Don't require gl_SAVE_CWD.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2007-01-24  Bruno Haible  <bruno@clisp.org>
+
+	Drop AC_REQUIRE calls that are redundant with the module dependencies.
+	* m4/canon-host.m4 (gl_PREREQ_CANON_HOST): Don't require
+	gl_GETADDRINFO.
+	* m4/chdir-long.m4 (gl_PREREQ_CHDIR_LONG): Don't require AM_STDBOOL_H,
+	gl_FUNC_MEMPCPY, gl_FUNC_OPENAT, gl_FUNC_MEMRCHR.
+	* m4/openat.m4 (gl_PREREQ_OPENAT): Don't require gl_SAVE_CWD.
+
 2007-01-24  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* m4/fnmatch.m4 (_AC_FUNC_FNMATCH_IF): Add test for glibc bug 361.
diff --git a/m4/canon-host.m4 b/m4/canon-host.m4
--- a/m4/canon-host.m4
+++ b/m4/canon-host.m4
@@ -1,5 +1,5 @@
-# canon-host.m4 serial 8
-dnl Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# canon-host.m4 serial 9
+dnl Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -11,5 +11,5 @@
 ])
 
 AC_DEFUN([gl_PREREQ_CANON_HOST], [
-  AC_REQUIRE([gl_GETADDRINFO])
+  :
 ])
diff --git a/m4/chdir-long.m4 b/m4/chdir-long.m4
--- a/m4/chdir-long.m4
+++ b/m4/chdir-long.m4
@@ -1,4 +1,4 @@
-#serial 9
+#serial 10
 
 # Use Gnulib's robust chdir function.
 # It can handle arbitrarily long directory names, which means
@@ -6,7 +6,7 @@
 # never fails with ENAMETOOLONG.
 # Arrange to compile chdir-long.c only on systems that define PATH_MAX.
 
-dnl Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+dnl Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -34,8 +34,5 @@
 
 AC_DEFUN([gl_PREREQ_CHDIR_LONG],
 [
-  AM_STDBOOL_H
-  gl_FUNC_MEMPCPY
-  gl_FUNC_OPENAT
-  gl_FUNC_MEMRCHR
+  :
 ])
diff --git a/m4/openat.m4 b/m4/openat.m4
--- a/m4/openat.m4
+++ b/m4/openat.m4
@@ -1,7 +1,7 @@
-#serial 13
+#serial 14
 # See if we need to use our replacement for Solaris' openat et al functions.
 
-dnl Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+dnl Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -89,5 +89,5 @@
 
 AC_DEFUN([gl_PREREQ_OPENAT],
 [
-  AC_REQUIRE([gl_SAVE_CWD])
+  :
 ])