- for (ep = (cp = pp) + len - 1;;) {
- if (fgets (cp, ep - cp + 1, in) == NULL) {
- if (cp != pp) {
- *bp = pp;
- return 0;
- }
- return (ferror (in) && !feof (in) ? -1 : 1);
- }
+ for (ep = (cp = pp) + len - 1;;) {
+ if (fgets (cp, ep - cp + 1, in) == NULL) {
+ if (cp != pp) {
+ *bp = pp;
+ return 0;
+ }
+ return (ferror (in) && !feof (in) ? -1 : 1);
+ }