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mbtowc: Fix compilation error on Android 4.3. * lib/stdlib.in.h (mbtowc): Test also HAVE_MBTOWC. * m4/mbtowc.m4 (gl_FUNC_MBTOWC): Test whether mbtowc exists. Set HAVE_MBTOWC. * m4/stdlib_h.m4 (gl_STDLIB_H): Test whether mbtowc is declared. (gl_STDLIB_H_DEFAULTS): Initialize HAVE_MBTOWC. * modules/stdlib (Makefile.am): Substitute HAVE_MBTOWC. * modules/mbtowc (Depends-on, configure.ac): Test also HAVE_MBTOWC. * doc/posix-functions/mbtowc.texi: Mention the change.
author Bruno Haible <bruno@clisp.org>
date Fri, 25 Jan 2019 00:42:40 +0100
parents b06060465f09
children
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# mbtowc.m4 serial 3
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_MBTOWC],
[
  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])

  AC_CHECK_FUNCS([mbtowc])
  if test $ac_cv_func_mbtowc = no; then
    HAVE_MBTOWC=0
  else
    if false; then
      REPLACE_MBTOWC=1
    fi
  fi
])

# Prerequisites of lib/mbtowc.c.
AC_DEFUN([gl_PREREQ_MBTOWC], [
  :
])