Lines Matching refs:ef
74 register char *ef;
136 ef = NOSTR;
188 ef = u;
250 ef = (argc == optind || *argv[optind] == '-')
252 if (*ef && *ef != '/' && *ef != '+')
332 if (newsflg && ef==NOSTR) {
336 if (ef != NOSTR && argp != -1) {
389 if (ef != NOSTR) {
390 if (ef == NOSTR || *ef == '\0' || *ef == '+') {
394 ef = *ef ? safeexpand(ef) : Getf("MBOX");
395 nstrcpy(origname, PATHSIZE, ef);
396 if (ef[0] != '/') {
400 nstrcat(cwd, PATHSIZE, ef);
401 ef = cwd;
403 editfile = ef;