[administrivia] Add .gitignore files, based on .cvsignores.
diff --git a/tests/.gitignore b/tests/.gitignore
new file mode 100644
index 0000000..4c4801e
--- /dev/null
+++ b/tests/.gitignore
@@ -0,0 +1,16 @@
+Makefile
+Makefile.in
+*.o
+tags
+TAGS
+.deps
+.nfs*
+*.lo
+*.la
+*.libs
+testsig
+.arch-inventory
+.arch-ids
+testbuffer
+testmemory
+testsig