modules: update documentation examples so they compile under ccanlint.
[ccan] / ccan / hashtable /
drwxr-xr-x   ..
lrwxrwxrwx 20 LICENCE -> ../../licences/GPL-2
-rw-r--r-- 2880 _info
-rw-r--r-- 4517 hashtable.c
-rw-r--r-- 2884 hashtable.h
drwxr-xr-x - test