--- pan-0.132/pan/general/file-util.cc
+++ pan-0.132/pan/general/file-util.cc
@@ -19,6 +19,7 @@
 
 #include <config.h>
 
+#include <algorithm>
 #include <cassert>
 #include <cerrno>
 #include <cctype>
--- pan-0.132/pan/general/line-reader.cc
+++ pan-0.132/pan/general/line-reader.cc
@@ -1,5 +1,6 @@
 #include <config.h>
 #include <cstdio>
+#include <cstdlib>
 extern "C"{ 
   #include <glib/gi18n.h>
 }
--- pan-0.132/pan/general/string-view.h
+++ pan-0.132/pan/general/string-view.h
@@ -22,6 +22,7 @@
 
 #include <iosfwd>
 #include <string>
+#include <cstring>
 
 namespace pan
 {
--- pan-0.132/pan/gui/prefs.cc
+++ pan-0.132/pan/gui/prefs.cc
@@ -22,6 +22,7 @@
 #include <fstream>
 #include <sstream>
 #include <string>
+#include <cstdlib>
 extern "C" {
   #include <glib.h>
   #include <glib/gi18n.h>
--- pan-0.132/pan/tasks/nntp.cc
+++ pan-0.132/pan/tasks/nntp.cc
@@ -20,6 +20,7 @@
 #include <config.h>
 #include <cassert>
 #include <cstdarg>
+#include <cstdlib>
 extern "C" {
   #include <glib.h>
   #include <glib/gi18n.h>
--- pan-0.132/pan/tasks/socket-impl-scripted.cc
+++ pan-0.132/pan/tasks/socket-impl-scripted.cc
@@ -19,6 +19,7 @@
 
 #include <config.h>
 #include <cassert>
+#include <cstdlib>
 #include <pan/general/debug.h>
 #include <pan/general/messages.h>
 #include <pan/general/string-view.h>
--- pan-0.132/pan/usenet-utils/gnksa-test.cc
+++ pan-0.132/pan/usenet-utils/gnksa-test.cc
@@ -1,6 +1,7 @@
 #include <config.h>
 #include <iostream>
 #include <string>
+#include <climits>
 #include <pan/general/string-view.h>
 #include <pan/general/test.h>
 #include "gnksa.h"
--- pan-0.132/pan/usenet-utils/numbers.cc
+++ pan-0.132/pan/usenet-utils/numbers.cc
@@ -19,6 +19,7 @@
 
 #include <config.h>
 #include <cctype>
+#include <algorithm>
 #include <pan/general/string-view.h>
 #include "numbers.h"
 
--- pan-0.132/pan/usenet-utils/scorefile.cc
+++ pan-0.132/pan/usenet-utils/scorefile.cc
@@ -21,6 +21,8 @@
 #include <iostream>
 #include <sstream>
 #include <string>
+#include <algorithm>
+#include <cstdlib>
 extern "C" {
   #include <glib/gi18n.h>
 }