Fix shadowing warning

CMakeLists.txt

@@ -10,7 +10,7 @@ set(META_APP_URL "https://github.com/${META_APP_AUTHOR}/${META_PROJECT_NAME}")
 set(META_APP_DESCRIPTION "C++ library to read/write passwords from/to encrypted files")
 set(META_VERSION_MAJOR 5)
 set(META_VERSION_MINOR 0)
-set(META_VERSION_PATCH 6)
+set(META_VERSION_PATCH 7)
 set(META_ADD_DEFAULT_CPP_UNIT_TEST_APPLICATION ON)
 
 # add project files

io/entry.cpp

@@ -302,7 +302,7 @@ void NodeEntry::deleteChildren(int begin, int end)
 
     // adjust indices of subsequent children
     const int diff = end - begin;
-    for (auto iterator = m_children.begin() + begin, end = m_children.end(); iterator != end; ++iterator) {
+    for (auto iterator = m_children.begin() + begin, end2 = m_children.end(); iterator != end2; ++iterator) {
         (*iterator)->m_index -= diff;
     }
 }