comment 754 lib/libz/inflate.c state->head->comment != Z_NULL && comment 756 lib/libz/inflate.c state->head->comment[state->length++] = len; comment 765 lib/libz/inflate.c state->head->comment = Z_NULL; comment 120 lib/libz/zlib.h Bytef *comment; /* pointer to zero-terminated comment or Z_NULL */