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| version 1.41, 2003/07/22 01:16:01 | version 1.42, 2003/07/23 22:01:36 | ||
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| asciifile(FILE *f) | asciifile(FILE *f) | ||
| { | { | ||
| char buf[BUFSIZ], *cp; | char buf[BUFSIZ], *cp; | ||
| int cnt; | int i, cnt; | ||
| if (aflag || f == NULL) | if (aflag || f == NULL) | ||
| return (1); | return (1); | ||
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| rewind(f); | rewind(f); | ||
| cnt = fread(buf, 1, sizeof(buf), f); | cnt = fread(buf, 1, sizeof(buf), f); | ||
| cp = buf; | cp = buf; | ||
| while (--cnt >= 0) | for (i = 0; i < cnt; i++) | ||
| if (*cp++ & 0200) | if (!isprint(*cp) && !isspace(*cp)) | ||
| return (0); | return (0); | ||
| return (1); | return (1); | ||
| } | } |