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root/radiance/ray/src/cv/mgflib/parser.c
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Comparing ray/src/cv/mgflib/parser.c (file contents):
Revision 1.24 by greg, Tue Mar 18 11:17:24 1997 UTC vs.
Revision 1.26 by gregl, Mon Dec 15 09:41:37 1997 UTC

# Line 10 | Line 10 | static char SCCSid[] = "$SunId$ LBL";
10  
11   #include <stdio.h>
12   #include <math.h>
13 + #include <stdlib.h>
14   #include <ctype.h>
15   #include <string.h>
16   #include "parser.h"
# Line 266 | Line 267 | void
267   mg_fgetpos(pos)                 /* get current position in input file */
268   register MG_FPOS        *pos;
269   {
269 –        extern long     ftell();
270 –
270          pos->fid = mg_file->fid;
271          pos->lineno = mg_file->lineno;
272          pos->offset = ftell(mg_file->fp);
# Line 315 | Line 314 | mg_parse()                     /* parse current input line */
314   {
315          char    abuf[MG_MAXLINE];
316          char    *argv[MG_MAXARGC];
318 –        int     en;
317          register char   *cp, *cp2, **ap;
318                                          /* copy line, removing escape chars */
319          cp = abuf; cp2 = mg_file->inpline;
# Line 810 | Line 808 | char   **av;
808                  if (rad2 == 0.)
809                          return(MG_EILL);
810          } else if (rad2 != 0.) {
811 <                if (rad1 < 0. ^ rad2 < 0.)
811 >                if ((rad1 < 0.) ^ (rad2 < 0.))
812                          return(MG_EILL);
813          } else {                        /* swap */
814                  C_VERTEX        *cv;

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