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No need to invoke gl_FUNC_ALLOCA more than once. But using AC_REQUIRE would be wrong here, since gl_FUNC_ALLOCA calls AC_FUNC_ALLOCA which has an effect on @ALLOCA@.
author Bruno Haible <bruno@clisp.org>
date Wed, 15 Nov 2006 20:50:54 +0000
parents a0dfb5334b53
children 359d135f748c
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# allocsa.m4 serial 6
dnl Copyright (C) 2003-2004, 2006 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.

AC_DEFUN([gl_ALLOCSA],
[
  dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables
  dnl @ALLOCA@ and @LTALLOCA@.
  dnl gl_FUNC_ALLOCA   dnl Already brought in by the module dependencies.
  AC_REQUIRE([gl_EEMALLOC])
  AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
  AC_REQUIRE([gt_TYPE_LONGDOUBLE])
])