| # | Line 40 | Line 40 | wordfile( /* get words from fname, put in words */ | |
|---|---|---|
| 40 | return(-1); /* open error */ | |
| 41 | words[0] = NULL; | |
| 42 | while (nargs > 1 && (n += read(fd, buf+n, MAXWLEN-n)) > 0) { | |
| 43 | + | int dlen = n; |
| 44 | int crem = 0; | |
| 45 | if (n > MAXWLEN/2) /* check for mid-word end */ | |
| 46 | while (!isspace(buf[--n])) { | |
| # | Line 56 | Line 57 | wordfile( /* get words from fname, put in words */ | |
| 57 | words += n; nargs -= n; | |
| 58 | wrdcnt += n; | |
| 59 | if ((n = crem) > 0) /* move remainder */ | |
| 60 | < | memmove(buf, buf+MAXWLEN-crem, crem); |
| 60 | > | memmove(buf, buf+dlen-crem, crem); |
| 61 | } | |
| 62 | done: | |
| 63 | close(fd); | |
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| + | Added lines |
| < | Changed lines |
| > | Changed lines |