Removes some warnings by adding missing returns

headers/modsecurity/assay.h

@@ -104,6 +104,7 @@ class ModSecurityStringVariables :
         if (updateFirstVariable(key, value) == false) {
             storeVariable(key, value);
         }
+        return true;
     }
 
 

headers/modsecurity/rules.h

@@ -28,11 +28,6 @@
 #ifndef HEADERS_MODSECURITY_RULES_H_
 #define HEADERS_MODSECURITY_RULES_H_
 
-#ifndef __cplusplus
-typedef struct Rules_t Rules;
-typedef struct Assay_t Assay;
-#endif
-
 #include "modsecurity/modsecurity.h"
 #include "modsecurity/assay.h"
 #include "modsecurity/rules_properties.h"