--- lib-src/enigma-core/ecl_util.hh
+++ lib-src/enigma-core/ecl_util.hh
@@ -19,6 +19,7 @@
#ifndef ECL_UTIL_HH_INCLUDED
#define ECL_UTIL_HH_INCLUDED
+#include <algorithm>
#include <string>
/* hide GNU extensions for non-gnu compilers: */
--- src/Utf8ToXML.cc
+++ src/Utf8ToXML.cc
@@ -21,6 +21,7 @@
#include "main.hh"
#include <xercesc/util/XMLString.hpp>
#include <xercesc/util/TransService.hpp>
+#include <cstring>
XERCES_CPP_NAMESPACE_USE
--- src/file.hh
+++ src/file.hh
@@ -22,6 +22,7 @@
#include <iosfwd>
#include <vector>
#include <list>
+#include <memory>
#include "ecl_error.hh"
namespace enigma
--- src/gui/widgets.cc
+++ src/gui/widgets.cc
@@ -28,6 +28,7 @@
#include <cassert>
#include <algorithm>
#include <iostream>
+#include <limits.h>
using namespace enigma::gui;
using namespace ecl;