fix lint issue

Author: jvmvik

baidusearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 BaiduSearch::BaiduSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "baidu") 
 { 
-};
+}
 }

bingsearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 BingSearch::BingSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "bing") 
 { 
-};
+}
 }

googlesearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 GoogleSearch::GoogleSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "google") 
 { 
-};
+}
 }

homedepotsearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 HomedepotSearch::HomedepotSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "homedepot") 
 { 
-};
+}
 }

linkedinsearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 LinkedinSearch::LinkedinSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "linkedin") 
 { 
-};
+}
 }

walmartsearch.cpp

@@ -0,0 +1,10 @@
+#include <serpapisearch.hpp>
+#include <walmartsearch.hpp>
+
+namespace serpapi 
+{
+using namespace std;
+WalmartSearch::WalmartSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "walmart") 
+{ 
+}
+}

walmartsearch.hpp

@@ -0,0 +1,18 @@
+#ifndef SERPAPI_WALMART_SEARCH
+#define SERPAPI_WALMART_SEARCH
+
+#include <iostream>
+#include <string>
+#include <map>
+#include <serpapisearch.hpp>
+
+namespace serpapi 
+{
+using namespace std;
+class WalmartSearch : public SerpApiSearch 
+{
+    public:
+    WalmartSearch(map<string,string> parameter, string apiKey);
+};
+}
+#endif

yahoosearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 YahooSearch::YahooSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "yahoo") 
 { 
-};
+}
 }

yandexsearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 YandexSearch::YandexSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "yandex") 
 { 
-};
+}
 }

youtubesearch.cpp

@@ -6,5 +6,5 @@ namespace serpapi
 using namespace std;
 YoutubeSearch::YoutubeSearch(map<string,string> parameter, string apiKey): SerpApiSearch(parameter, apiKey, "youtube") 
 { 
-};
+}
 }