92         SLchar extensionName[32];  in main()  local
93         result = (*engineEngine)->QuerySupportedExtension(engineEngine, i, extensionName, NULL);  in main()
104         memset(extensionName, 'X', sizeof(extensionName));  in main()
106         result = (*engineEngine)->QuerySupportedExtension(engineEngine, i, extensionName,  in main()
113         assert('X' == extensionName[0]);  in main()
115         result = (*engineEngine)->QuerySupportedExtension(engineEngine, i, extensionName,  in main()
122         assert('X' == extensionName[0]);  in main()
124         result = (*engineEngine)->QuerySupportedExtension(engineEngine, i, extensionName,  in main()
128             assert('\0' == extensionName[0]);  in main()
132         assert('X' == extensionName[1]);  in main()
133         nameLength = sizeof(extensionName);  in main()
134         result = (*engineEngine)->QuerySupportedExtension(engineEngine, i, extensionName,  in main()
138             assert((1 <= nameLength) && (nameLength <= (SLint16) sizeof(extensionName)));  in main()
139             printf("    extension[%u] = \"%.*s\"\n", i, nameLength, extensionName);  in main()