fix compilation problems

Library/Intervals/IntervalSet.h

@@ -74,7 +74,7 @@ public:
 
 	void addInterval(const Interval<T> & interval)
 	{
-		insert(interval);
+		this->insert(interval);
 		typename IntervalSetType::const_iterator it = this->begin();
 		m_start = (*it).start();
 

UnitTests/HttpClient/HttpClient.cpp

@@ -164,7 +164,7 @@ bool HttpClient::connect ()
 
     if (res < 0)
     {
-        ::closesocket(fd);
+       // ::closesocket(fd);
         lastError = CANNOT_CONNECT;
         setLastErrorMessage(errno);
         return false;
@@ -176,7 +176,7 @@ bool HttpClient::connect ()
 
     if (res != 0 )
     {
-        ::closesocket(fd);
+        //::closesocket(fd);
         lastError = NO_DELAY_FAILED;
         setLastErrorMessage(errno);
         return false;
@@ -322,7 +322,7 @@ bool HttpClient::send (const string& message)
             }
             else
             {
-                ::closesocket(fd);
+                //::closesocket(fd);
                 lastError = WRITE_FAILED;
                 setLastErrorMessage(errno);
                 connected = false;
@@ -400,7 +400,7 @@ bool HttpClient::receive ()
             }
             else
             {
-                ::closesocket(fd);
+                //::closesocket(fd);
                 lastError = READ_FAILED;
                 setLastErrorMessage(errno);
                 connected = false;
@@ -410,7 +410,7 @@ bool HttpClient::receive ()
         }
         else if (nr == 0)
         {
-            ::closesocket(fd);
+            //::closesocket(fd);
             lastError = READ_FAILED;
             setLastErrorMessage(errno);
             connected = false;

UnitTests/HttpClient/TestHttpClient.cpp

@@ -45,6 +45,7 @@
 #include <iostream>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 using namespace std;
 using namespace triagens;