Merge pull request #9 from Jehan/master

(void) and () empty arguments are different in C.

src/uchardet.cpp

@@ -73,7 +73,7 @@ public:
     }
 };
 
-uchardet_t uchardet_new()
+uchardet_t uchardet_new(void)
 {
     return reinterpret_cast<uchardet_t> (new HandleUniversalDetector());
 }