[administrivia] Add .gitignore files, based on .cvsignores.
diff --git a/ripngd/.gitignore b/ripngd/.gitignore
new file mode 100644
index 0000000..48f45ce
--- /dev/null
+++ b/ripngd/.gitignore
@@ -0,0 +1,14 @@
+Makefile
+Makefile.in
+*.o
+ripngd
+ripngd.conf
+tags
+TAGS
+.deps
+.nfs*
+*.lo
+*.la
+*.libs
+.arch-inventory
+.arch-ids