diff --git a/development/tools/list_included_headers.sh b/development/tools/list_included_headers.sh
new file mode 100644
index 0000000000..39c34588d8
--- /dev/null
+++ b/development/tools/list_included_headers.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+for i in "$@" ; do
+	echo "#include <$i>"  > 1.cpp
+	inc='-I. -I/suse/usr/src/lyx/trunk/boost -I/usr/include/qt4/QtCore -I/usr/include/qt4'
+	g++ $inc -DQT_NO_STL -E 1.cpp | grep '^#' | cut -d '"' -f 2 | sort | uniq \
+		| grep -v '^[<#]' | grep -v '^1.cpp$'
+	#printf "%-40s: %d\n" $i $l
+done
+