#define putbak(c) *ip++ = c
/* #define getchr() (ip>ibuf?*--ip: getc(infile[infptr])) */
#define INDENT 3 /* indent delta */
extern int contfld
; /* column for continuation char */
extern char comment
[]; /* save input comments here */
extern int comptr
; /* next free slot in comment */
extern int printcom
; /* print comments, etc., if on */
extern int indent
; /* level of nesting for indenting */
extern FILE *outfil
; /* output file id */