diff -r 4a0ad0a08ea1 -r e121ea9dba93 launcher/demo.cpp
--- a/launcher/demo.cpp	Sat Jun 06 23:13:41 2015 +0300
+++ b/launcher/demo.cpp	Sat Jun 06 23:17:33 2015 +0300
@@ -20,6 +20,7 @@
 #include <QDataStream>
 #include <QMessageBox>
 #include <QProcess>
+#include <errno.h>
 #include <commonlib/misc.h>
 #include <commonlib/config.h>
 #include <commonlib/version.h>
@@ -37,18 +38,20 @@
 	QString out;
 	int skip = 0;
 
-	for (QChar c : in)
+	for (int i = 0; i < in.length(); ++i)
 	{
 		if (skip-- > 0)
 			continue;
 
-		if (c == QChar ('\034'))
+		QChar ch = in[i];
+
+		if (ch == QChar ('\034'))
 		{
 			skip = 1;
 			continue;
 		}
 
-		out += c;
+		out += ch;
 	}
 
 	return out;
@@ -305,8 +308,9 @@
 	QStringList pwadpaths;
 
 	// Find the WADs
-	for (const QString& wad : wads)
+	for (int i = 0; i < wads.size(); ++i)
 	{
+		const QString& wad = wads[i];
 		QString path = findWAD (wad);
 
 		// WAD names are case-sensitive under non-Windows and they can appear in uppercase
@@ -330,15 +334,15 @@
 	{
 		QString pwadtext;
 
-		for (const QString& wad : wads)
+		for (int i = 0; i < wads.size(); ++i)
 		{
-			if (&wad == &wads.first())
+			if (i == 0)
 				continue; // skip the IWAD
 
 			if (not pwadtext.isEmpty())
 				pwadtext += "<br />";
 
-			pwadtext += wad;
+			pwadtext += wads[i];
 		}
 
 		QDialog* dlg = new QDialog;