#define DECODE_TABLE_WORKING_SPACE(name, num_syms, max_codeword_len) \
u16 name[2 * ((max_codeword_len) + 1) + (num_syms)];
-extern int
+int
make_huffman_decode_table(u16 decode_table[], unsigned num_syms,
unsigned table_bits, const u8 lens[],
unsigned max_codeword_len, u16 working_space[]);