post: free tag & comment strings via str_putref
post: free tag & comment strings via str_putref

Unfortunately, free() takes a void * and so the compiler didn't complain
about trying to free a struct str * instead of char *.

Signed-off-by: Josef 'Jeff' Sipek <a620f141433c70aa9e43778305a6c68cbfadfb25@josefsipek.net>

jeffpc/blahgd,jeffpc/blahgd