tal: add tal_dup_or_null and tal_dup_talarr helpers.

[ccan] / ccan / htable / LICENSE

diff --git a/ccan/htable/LICENSE b/ccan/htable/LICENSE
index 9961ca9d9cffb40daa53a8a43ceb8e4b68c267aa..dc314ecac02a0fb3117e54b1271ca135aaada572 120000 (symlink)
--- a/ccan/htable/LICENSE
+++ b/ccan/htable/LICENSE
@@ -1 +1 @@
-../../licenses/GPL-2
\ No newline at end of file
+../../licenses/LGPL-2.1
\ No newline at end of file