add lefty, dotty, lneato to graphviz2 tree

diff --git a/cmd/lefty/.cvsignore b/cmd/lefty/.cvsignore
new file mode 100644 (file)
index 0000000..5bd6bc2
--- /dev/null
+++ b/cmd/lefty/.cvsignore
@@ -0,0 +1,8 @@
+*.la
+*.lo
+.deps
+.libs
+Makefile
+Makefile.in
+lefty
+*.pdf