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