view m4/float_h.m4 @ 13274:d87472cc6eec

gnulib-common.m4: make glibc write diagnostics to stderr, not /dev/tty * m4/gnulib-common.m4 (gl_COMMON_BODY): Set LIBC_FATAL_STDERR_. Prompted by an exchange with Gilles Espinasse.
author Jim Meyering <jim@meyering.net>
date Tue, 27 Apr 2010 08:57:31 +0200
parents c2cbabec01dd
children a973123e4b73
line wrap: on
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# float_h.m4 serial 3
dnl Copyright (C) 2007, 2009, 2010 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_FLOAT_H],
[
  AC_REQUIRE([AC_PROG_CC])
  AC_REQUIRE([AC_CANONICAL_HOST])
  FLOAT_H=
  case "$host_os" in
    beos* | openbsd*)
      FLOAT_H=float.h
      gl_CHECK_NEXT_HEADERS([float.h])
      ;;
  esac
  AC_SUBST([FLOAT_H])
])