memmem, bytestring: Fix includes in _info
[ccan] / ccan / bytestring /
drwxr-xr-x   ..
lrwxrwxrwx 23 LICENSE -> ../../licenses/LGPL-2.1
-rw-r--r-- 1256 _info
-rw-r--r-- 1929 bytestring.h
drwxr-xr-x - test