Index: .gitignore
===================================================================
--- .gitignore	(revision 0394c31fcf0dbc9060c3e98a932e5321ff366766)
+++ .gitignore	(revision 4ab3d68ede4a2da358674e7c31d39f25c21a4f74)
@@ -11,4 +11,5 @@
 /Makefile
 src/**/Makefile
+tools/**/Makefile
 /version