ObjFW  Diff

	], [
		AC_MSG_RESULT(no)
	])
	OBJCFLAGS="$old_OBJCFLAGS"
])

AC_CHECK_HEADERS(dirent.h)
AC_CHECK_FUNCS([sysconf gmtime_r localtime_r nanosleep])
AC_CHECK_FUNCS([sysconf gmtime_r localtime_r])

case "$host_os" in
amigaos* | morphos*)
	dnl We don't want fcntl() or nanosleep() on AmigaOS / MorphOS, despite
	dnl There is a symbol, but we cannot use fcntl() for sockets on
	dnl AmigaOS / MorphOS.
	dnl a symbol existing. The reason is that we cannot use fcntl() for
	dnl sockets and that nanosleep() is yet another function that uses
	dnl errno, so would need to be passed from the linklib.
	;;
*)
	AC_CHECK_HEADERS(fcntl.h)
	AC_CHECK_FUNCS(fcntl)
	AC_CHECK_FUNCS([fcntl nanosleep])
	;;
esac

AC_CHECK_HEADERS(xlocale.h)
AC_CHECK_FUNCS([strtod_l strtof_l asprintf_l])
AS_IF([test x"$gnu_source" != x"yes" -a \( \
    x"$ac_cv_func_strtod_l" = x"yes" -o x"$ac_cv_func_strtof_l" = x"yes" -o \