1 /* 2 * 3 * External varibles - most are in glob.c. 4 * 5 */ 6 7 extern char **argv; /* global so everyone can use them */ 8 extern int argc; 9 10 extern int x_stat; /* program exit status */ 11 extern int debug; /* debug flag */ 12 extern int ignore; /* what we do with FATAL errors */ 13 14 extern long lineno; /* line number */ 15 extern long position; /* byte position */ 16 extern char *prog_name; /* and program name - for errors */ 17 extern char *temp_file; /* temporary file - for some programs */ 18 extern char *fontencoding; /* text font encoding scheme */ 19 20 extern int dobbox; /* enable BoundingBox stuff if TRUE */ 21 extern double pageheight; /* only for BoundingBox calculations! */ 22 extern double pagewidth; 23 24 extern int reading; /* input */ 25 extern int writing; /* and output encoding */ 26 27 extern char *optarg; /* for getopt() */ 28 extern int optind; 29 30 extern void interrupt(); 31 extern char *tempnam(char*,char*); 32 /* 33 * extern char *malloc(); 34 * extern char *calloc(); 35 * extern char *strtok(); 36 * extern long ftell(); 37 * extern double atof(); 38 * extern double sqrt(); 39 * extern double atan2(); 40 */ 41