token.h

#ifndef TOKEN_H_DEFINED_
#define TOKEN_H_DEFINED_

#if !defined(MAX_TOKEN)
#define MAX_TOKEN 4093  /* internal buffer size; no BibTeX string
                        value may be larger than this. */
#endif /* !defined(MAX_TOKEN) */

#define MAX_TOKEN_SIZE  (MAX_TOKEN + 3)   /* Arrays are always dimensioned
                        MAX_TOKEN_SIZE, so as to have space
                        for an additional pair of braces and a
                        trailing NUL, without tedious
                        subscript checking in inner loops. */

#endif /* TOKEN_H_DEFINED_ */