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dtoastr,ftoastr,ldtoastr: port to c-strtod changes Decouple these modules from c-strtod. Nowadays it’s reasonable to assume the C99 signatures for strtod and strtold. Programs that require stricter adherence to C99 should also use the strtod and strtold modules as needed, and we no longer need the HAVE_C99_STRTOLD macro. * NEWS: Mention this. * lib/ftoastr.c (STRTOF) [LENGTH == 3]: Assume strtold. * m4/c-strtod.m4 (gl_C_STRTOLD): Do not define HAVE_C99_STRTOLD. * modules/dtoastr, modules/ftoastr, modules/ldtoastr: (Files): Remove m4/c-strtod.m4. (configure.ac): Do not require gl_C99_STRTOLD, which no longer exists.
author Paul Eggert <eggert@cs.ucla.edu>
date Sat, 02 Feb 2019 13:01:55 -0800
parents b06060465f09
children
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# opendir.m4 serial 5
dnl Copyright (C) 2011-2019 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_FUNC_OPENDIR],
[
  AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
  AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles

  AC_CHECK_FUNCS([opendir])
  if test $ac_cv_func_opendir = no; then
    HAVE_OPENDIR=0
  fi
  dnl Replace opendir() for supporting the gnulib-defined fchdir() function,
  dnl to keep fchdir's bookkeeping up-to-date.
  m4_ifdef([gl_FUNC_FCHDIR], [
    gl_TEST_FCHDIR
    if test $HAVE_FCHDIR = 0; then
      if test $HAVE_OPENDIR = 1; then
        REPLACE_OPENDIR=1
      fi
    fi
  ])
  dnl Replace opendir() on OS/2 kLIBC to support dirfd() function replaced
  dnl by gnulib.
  case $host_os,$HAVE_OPENDIR in
    os2*,1)
      REPLACE_OPENDIR=1;;
  esac
])