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authorRalf Wildenhues <Ralf.Wildenhues@gmx.de>2009-07-30 19:43:16 +0000
committerRalf Wildenhues <Ralf.Wildenhues@gmx.de>2009-07-30 19:43:16 +0000
commit5bb4d8dedf5ac57875bdcf0928a2bd9e128ee069 (patch)
tree32c11f210f4d688b0b600ee29967d4831e9b94af /config/extensions.m4
parentfe79276ff1d1ebeed601f3b579f2c80193552b42 (diff)
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config/
* extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Do not expand for Autoconf 2.62 or newer. * tls.m4 (GCC_CHECK_TLS): Fix m4 quotation. * no-executables.m4 (_AC_COMPILER_EXEEXT): Fix m4 quotation. * override.m4 (m4_copy_force, m4_rename_force): Provide macros if not defined. (AC_PREREQ): Use m4_copy_force. readline/examples/rlfe/ * configure.in: Correctly quote AC_PROGRAM_SOURCE definition.
Diffstat (limited to 'config/extensions.m4')
-rw-r--r--config/extensions.m47
1 files changed, 5 insertions, 2 deletions
diff --git a/config/extensions.m4 b/config/extensions.m4
index 8ae4a67..eb59f27 100644
--- a/config/extensions.m4
+++ b/config/extensions.m4
@@ -1,7 +1,7 @@
-# serial 5 -*- Autoconf -*-
+# serial 6 -*- Autoconf -*-
# Enable extensions on systems that normally disable them.
-# Copyright (C) 2003, 2006, 2007 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006, 2007, 2009 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@ -12,6 +12,8 @@
# enough in this area it's likely we'll need to redefine
# AC_USE_SYSTEM_EXTENSIONS for quite some time.
+m4_version_prereq([2.62],, [
+
# AC_USE_SYSTEM_EXTENSIONS
# ------------------------
# Enable extensions on systems that normally disable them,
@@ -74,3 +76,4 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
AC_DEFINE([_TANDEM_SOURCE])
])# AC_USE_SYSTEM_EXTENSIONS
+])