AC_LANG_POP
])
+ AC_CACHE_CHECK([for MSG_MORE], [ac_cv_msg_more], [
+ AC_LANG_PUSH([C])
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -I${srcdir}"
+ AC_TRY_LINK([
+#include <sys/socket.h>
+ ], [
+int flags= MSG_MORE;
+ ],
+ [ ac_cv_msg_more=yes ],
+ [ ac_cv_msg_more=no ])
+ CFLAGS="$save_CFLAGS"
+ AC_LANG_POP
+ ])
+
AS_IF([test "x$ac_cv_msg_nosignal" = "xyes"],[
AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Define to 1 if you have a MSG_NOSIGNAL])])
AS_IF([test "x$ac_cv_msg_dontwait" = "xyes"],[
AC_DEFINE(HAVE_MSG_DONTWAIT, 1, [Define to 1 if you have a MSG_DONTWAIT])])
+ AS_IF([test "x$ac_cv_msg_more" = "xyes"],[
+ AC_DEFINE(HAVE_MSG_MORE, 1, [Define to 1 if you have a HAVE_MSG_MORE])])
])
dnl ---------------------------------------------------------------------------