dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: configure.in,v 1.487 2010/03/06 21:29:37 tom Exp $
+dnl $Id: configure.in,v 1.488 2010/03/28 18:19:40 tom Exp $
dnl Process this file with autoconf to produce a configure script.
dnl
dnl See http://invisible-island.net/autoconf/ for additional information.
dnl
dnl ---------------------------------------------------------------------------
AC_PREREQ(2.13.20020210)
-AC_REVISION($Revision: 1.487 $)
+AC_REVISION($Revision: 1.488 $)
AC_INIT(ncurses/base/lib_initscr.c)
AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
NCURSES_WINT_T=0
# Check to define _XOPEN_SOURCE "automatically"
-CF_XOPEN_SOURCE
+CF_XOPEN_SOURCE(500)
# Work around breakage on OS X
CF_SIGWINCH
if test "$with_widec" = yes ; then
LIB_SUFFIX="w${LIB_SUFFIX}"
AC_DEFINE(USE_WIDEC_SUPPORT)
- CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
+
+ case "$CFLAGS $CPPFLAGS" in #(vi
+ *-D_XOPEN_SOURCE=500) #(vi
+ ;;
+ *)
+ CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
+ ;;
+ esac
+
# with_overwrite=no
NCURSES_CH_T=cchar_t
AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)