extendline
if (extendline(&line, &linelen, linelen + PWBUFSZ) == -1) {
if (extendline(&outl, &outlen, l) == -1) {
if (extendline(&line, &linesize, linesize + PWBUFSZ) == -1) {
if (extendline(buf, buflen, l) == -1)
if (extendline(&buf, &buflen, buflen + LNBUFSZ) == -1) {
if (l + k + 1 < len || extendline(&buf, &len, len + LNBUFSZ) != -1) {
if (l + k + 1 < len || extendline(&buf, &len, len + 1024) != -1) {
extendline(&grtmp, &grlen, MAXPATHLEN);
extendline(&grtmp, &grlen, grlen + PWBUFSZ);
int extendline(char **buf, int *buflen, int needed);