tal: document tal_steal(ctx, NULL) as OK.
[ccan] / ccan / membuf /
drwxr-xr-x   ..
lrwxrwxrwx 22 LICENSE -> ../../licenses/BSD-MIT
-rw-r--r-- 1254 _info
-rw-r--r-- 1632 membuf.c
-rw-r--r-- 6777 membuf.h
drwxr-xr-x - test