- not supported by uClinux, bugreport courtesy of James Pruett
#undef HAVE_CRTSCTS
#undef CRTSCTS
+/* _POSIX_VDISABLE define, may be missing. */
+#undef HAVE__POSIX_VDISABLE
+#undef _POSIX_VDISABLE
+
/* FD_SETSIZE define, may be missing. */
#undef HAVE_FD_SETSIZE
fi
])
+AC_MSG_CHECKING([for _POSIX_VDISABLE])
+AC_TRY_COMPILE([
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#endif], [_POSIX_VDISABLE;],
+ AC_DEFINE(HAVE__POSIX_VDISABLE) AC_MSG_RESULT(yes),[
+ AC_DEFINE(_POSIX_VDISABLE, ['\0']) AC_MSG_RESULT(no)
+ ])
+
AC_MSG_CHECKING([for FD_SETSIZE])
AC_TRY_COMPILE([
#ifdef HAVE_SYS_TIME_H