/* * * External varibles - most are in glob.c. * */ extern char	**argv;			/* global so everyone can use them */extern int	argc; extern int	x_stat;			/* program exit status */extern int	debug;			/* debug flag */extern int	ignore;			/* what we do with FATAL errors */ extern long	lineno;			/* line number */extern long	position;		/* byte position */extern char	*prog_name;		/* and program name - for errors */extern char	*temp_file;		/* temporary file - for some programs */extern char	*fontencoding;		/* text font encoding scheme */ extern int	dobbox;			/* enable BoundingBox stuff if TRUE */extern double	pageheight;		/* only for BoundingBox calculations! */extern double	pagewidth; extern int	reading;		/* input */extern int	writing;		/* and output encoding */ extern char	*optarg;		/* for getopt() */extern int	optind; extern void	interrupt();extern char	*tempnam(char*,char*);/*  * extern char	*malloc(); * extern char	*calloc(); * extern char	*strtok(); * extern long	ftell(); * extern double	atof(); * extern double	sqrt(); * extern double	atan2(); */