fixed problems with scan-build and enet

dependencies/enet/compress.c

@@ -318,6 +318,7 @@ enet_range_coder_compress (void * context, const ENetBuffer * inBuffers, size_t
         ENET_CONTEXT_ENCODE (root, symbol, value, under, count, ENET_CONTEXT_SYMBOL_DELTA, ENET_CONTEXT_SYMBOL_MINIMUM);
         * parent = symbol - rangeCoder -> symbols;
         parent = & symbol -> parent;
+        (void) parent;
         total = root -> total;
 #ifdef ENET_CONTEXT_EXCLUSION
         if (childContext -> total > ENET_SUBCONTEXT_SYMBOL_DELTA + ENET_SUBCONTEXT_ESCAPE_DELTA)

dependencies/enet/unix.c

@@ -55,8 +55,10 @@
 #endif
 
 #ifndef HAS_SOCKLEN_T
+#ifndef __clang_analyzer__
 typedef int socklen_t;
 #endif
+#endif
 
 #ifndef MSG_NOSIGNAL
 #define MSG_NOSIGNAL 0