shachain: allow overriding of number of bits, add cmdline tool.

[ccan] / ccan / crypto / shachain / tools / .gitignore

diff --git a/ccan/crypto/shachain/tools/.gitignore b/ccan/crypto/shachain/tools/.gitignore
new file mode 100644 (file)
index 0000000..883658e
--- /dev/null
+++ b/ccan/crypto/shachain/tools/.gitignore
@@ -0,0 +1 @@
+shachain48