Ignore a bunch of generated files.
diff --git a/Modules/.cvsignore b/Modules/.cvsignore
new file mode 100644
index 0000000..22262a1
--- /dev/null
+++ b/Modules/.cvsignore
@@ -0,0 +1,8 @@
+Setup
+Makefile.pre
+Setup.thread
+Setup.local
+hassignal
+config.c
+Makefile
+add2lib