🐞 Replaced zconf by unistd

src/pskiplists/woPSkiplist.hpp

@@ -362,6 +362,7 @@ reInsert:
         }
       }
     }
+    return nullptr;
   }
 
   ValueType* search(const KeyType key) const {
@@ -394,6 +395,6 @@ reInsert:
 
 }; /// end class woPSkiplist
 
-} /// namespace dbis::pbptrees
+} /// namespace dbis::pskiplists
 
 #endif /// WOP_SKIPLIST_HPP

src/ptries/BaseTrie.hpp

@@ -18,13 +18,12 @@
 #ifndef BASETRIE_HPP
 #define BASETRIE_HPP
 
-#include <zconf.h>
-
 // std
 #include <array>
-#include <memory>
 #include <cmath>
 #include <iostream>
+#include <memory>
+#include <unistd.h>
 
 // pmdk
 #include <libpmemobj++/make_persistent.hpp>

src/ptries/PTreeNode.hpp

@@ -20,11 +20,10 @@
 
 #include "utils/PatriciaUtils.hpp"
 
-#include <zconf.h>
 #include <cstdlib>
-
-#include <sstream>
 #include <iostream>
+#include <sstream>
+#include <unistd.h>
 
 #include <libpmemobj++/persistent_ptr.hpp>
 #include <libpmemobj++/utils.hpp>

src/utils/PatriciaUtils.hpp

@@ -25,7 +25,6 @@
 #include <random>
 #include <chrono>
 
-#include <zconf.h>
 #include <assert.h>
 
 /*