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comparison src/utils.cc @ 719:02814aea28c8

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[project @ 1994-09-21 15:01:30 by jwe]
author jwe
date Wed, 21 Sep 1994 15:03:56 +0000
parents 36ba0576bd1b
children b419d48bdf26
comparison
equal deleted inserted replaced
718:e81d3a66725e 719:02814aea28c8
520 error ("%s: expecting all arguments to be strings", fcn_name); 520 error ("%s: expecting all arguments to be strings", fcn_name);
521 521
522 return argv; 522 return argv;
523 } 523 }
524 524
525 // Return non-zero if either NR or NC is zero. Return -1 if this
526 // should be considered fatal; return 1 if this is ok.
527
525 int 528 int
526 empty_arg (const char *name, int nr, int nc) 529 empty_arg (const char *name, int nr, int nc)
527 { 530 {
528 int is_empty = 0; 531 int is_empty = 0;
529 532
539 else if (flag == 0) 542 else if (flag == 0)
540 { 543 {
541 gripe_empty_arg (name, 1); 544 gripe_empty_arg (name, 1);
542 is_empty = -1; 545 is_empty = -1;
543 } 546 }
547 else
548 is_empty = 1;
544 } 549 }
545 550
546 return is_empty; 551 return is_empty;
547 } 552 }
548 553