Ok. Got something else when doing that:
Init master... There's no master to handle the error. Dumping it raw: ({ /* 2 elements */ "Cannot assign functions or constants.\n", ({ /* 2 elements */ backtrace_frame(Unknown file, create(), No args), backtrace_frame(Unknown file, add_include_path(), Args: 1) }) })
As I suspected, it seems bt_max_string_len and pike_include_path conflict in the symbol table. Try starting your pike with -a3, and you should get a dump of the tables.