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root/radiance/ray/src/rt/rv2.c
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Comparing ray/src/rt/rv2.c (file contents):
Revision 1.6 by greg, Wed Jun 7 08:38:35 1989 UTC vs.
Revision 1.7 by greg, Wed Jun 7 22:22:40 1989 UTC

# Line 450 | Line 450 | register char  *s;
450                          }
451                          dstrsrc = d0;
452                          break;
453 <                case 't':                       /* threshold */
453 >                case 't':                       /* tolerance */
454                          if (sscanf(s+2, "%lf", &d0) != 1) {
455 <                                sprintf(buf, "direct threshold (%.6g): ",
455 >                                sprintf(buf, "direct tolerance (%.6g): ",
456                                                  shadthresh);
457                                  (*dev->comout)(buf);
458                                  (*dev->comin)(buf);

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