FFI: Clarify ffi.cdef behavior.

LuaDist · Nov 16, 2013 · db64b2b · db64b2b
1 parent 5a25a73
commit db64b2b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/doc/ext_ffi_semantics.html b/doc/ext_ffi_semantics.html
@@ -1188,7 +1188,9 @@ <h2 id="status">Current Status</h2>
 <li>The <tt>volatile</tt> type qualifier is currently ignored by
 compiled code.</li>
 <li><a href="ext_ffi_api.html#ffi_cdef"><tt>ffi.cdef</tt></a> silently
-ignores all re-declarations.</li>
+ignores most re-declarations. Note: avoid re-declarations which do not
+conform to C99. The implementation will eventually be changed to
+perform strict checks.</li>
 </ul>
 <p>
 The JIT compiler already handles a large subset of all FFI operations.