| # | Line 215 | Line 215 | rtrace( /* trace rays from file */ | |
|---|---|---|
| 215 | if (vcount && !--vcount) /* check for end */ | |
| 216 | break; | |
| 217 | } | |
| 218 | < | fflush(stdout); |
| 218 | > | if (fflush(stdout) < 0) |
| 219 | > | error(SYSTEM, "write error"); |
| 220 | if (vcount) | |
| 221 | error(USER, "unexpected EOF on input"); | |
| 222 | if (fname != NULL) | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |