| # | Line 65 | Line 65 | char *fname; | |
|---|---|---|
| 65 | int i; | |
| 66 | ||
| 67 | if (dofilter) { | |
| 68 | < | if (fname == NULL) |
| 69 | < | fname = ""; |
| 70 | < | sprintf(buf, FILTER, fname); |
| 68 | > | if (fname == NULL) { |
| 69 | > | sprintf(buf, FILTER, ""); |
| 70 | > | fname = "<stdin>"; |
| 71 | > | } else |
| 72 | > | sprintf(buf, FILTER, fname); |
| 73 | if ((input = popen(buf, "r")) == NULL) { | |
| 74 | fprintf(stderr, "Cannot execute: %s\n", buf); | |
| 75 | return(-1); | |
| 76 | } | |
| 75 | – | fname = buf; |
| 77 | } else if (fname == NULL) { | |
| 78 | input = stdin; | |
| 79 | fname = "<stdin>"; | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |