neo_doxygen: Use the constants in the `Makefile`.

`NITG` and `NITG_FLAGS` was unused.

Signed-off-by: Jean-Christophe Beaupré <jcbrinfo@users.noreply.github.com>

diff --git a/contrib/neo_doxygen/Makefile b/contrib/neo_doxygen/Makefile
index ed82923..80eecd0 100644 (file)
--- a/contrib/neo_doxygen/Makefile
+++ b/contrib/neo_doxygen/Makefile
@@ -21,7 +21,7 @@ NEO4J_DIR=/var/lib/neo4j
 # Compile the tool.
 bin:
        mkdir -p bin
-       ../../bin/nitg --dir bin src/neo_doxygen.nit
+       $(NITG) $(NITG_FLAGS) src/neo_doxygen.nit
 
 # Reset the local graph.
 reset-neo: