Eric Blake wrote:
> > +++ modules/errno 2009-05-04 00:29:42.000000000 +0200
> > @@ -9,7 +9,7 @@
> > include_next
> >
> > configure.ac:
> > -AC_REQUIRE([gl_HEADER_ERRNO_H])
> > +gl_HEADER_ERRNO_H
>
> Looks good to me.
OK, I applied it:
2009-05-04 Bruno Haible <br...@clisp.org>
Exploit new semantics of AC_DEFUN_ONCE available since 2009-01-26.
* m4/errno_h.m4 (gl_HEADER_ERRNO_H): Remove outdated comment.
* modules/errno (configure.ac): Drop AC_REQUIRE.
* m4/multiarch.m4 (gl_MULTIARCH): Remove outdated comment.
* modules/multiarch (configure.ac): Drop AC_REQUIRE.
--- m4/errno_h.m4.orig 2009-05-04 11:47:03.000000000 +0200
+++ m4/errno_h.m4 2009-05-04 11:46:55.000000000 +0200
@@ -1,10 +1,9 @@
-# errno_h.m4 serial 4
+# errno_h.m4 serial 5
dnl Copyright (C) 2004, 2006, 2008, 2009 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.
-dnl This macro must pass through AC_REQUIRE (never directly invoke it).
AC_DEFUN_ONCE([gl_HEADER_ERRNO_H],
[
AC_REQUIRE([AC_PROG_CC])
--- m4/multiarch.m4.orig 2009-05-04 11:47:03.000000000 +0200
+++ m4/multiarch.m4 2009-05-04 11:46:50.000000000 +0200
@@ -1,4 +1,4 @@
-# multiarch.m4 serial 4
+# multiarch.m4 serial 5
dnl Copyright (C) 2008, 2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -19,7 +19,6 @@
# Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the
# beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly.
-dnl This macro must pass through AC_REQUIRE (never directly invoke it).
AC_DEFUN_ONCE([gl_MULTIARCH],
[
dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
--- modules/errno.orig 2009-05-04 11:47:03.000000000 +0200
+++ modules/errno 2009-05-04 02:36:44.000000000 +0200
@@ -9,7 +9,7 @@
include_next
configure.ac:
-AC_REQUIRE([gl_HEADER_ERRNO_H])
+gl_HEADER_ERRNO_H
Makefile.am:
BUILT_SOURCES += $(ERRNO_H)
--- modules/multiarch.orig 2009-05-04 11:47:03.000000000 +0200
+++ modules/multiarch 2009-05-04 02:36:44.000000000 +0200
@@ -7,7 +7,7 @@
Depends-on:
configure.ac:
-AC_REQUIRE([gl_MULTIARCH])
+gl_MULTIARCH
Makefile.am:
