neo_doxygen: Add information about requirements to generate tests.

[nit.git] / contrib / neo_doxygen / tests / README.md

diff --git a/contrib/neo_doxygen/tests/README.md b/contrib/neo_doxygen/tests/README.md
index 6201ecd..5c2c616 100644 (file)
--- a/contrib/neo_doxygen/tests/README.md
+++ b/contrib/neo_doxygen/tests/README.md
@@ -2,3 +2,7 @@ Data files for tests.
 
 For test scripts, see `../src/tests`. To regenerate the XML documents, run
 `make`.
+
+## Required to Generate the XML documents
+
+* [Doxygen](http://www.doxygen.org/)