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Support NUL containing lines in head(1)

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Very trivial this time.
This commit is contained in:
FRIGN 2016-03-07 10:48:17 +01:00 committed by sin
parent 886fca3fd6
commit 45b42516d4
2 changed files with 2 additions and 2 deletions
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2
README
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@ -40,7 +40,7 @@ The following tools are implemented:
#*|o fold . #*|o fold .
0=*|o getconf (-v) 0=*|o getconf (-v)
=*|o grep . =*|o grep .
=*|o head . 0=*|o head .
0=*|x hostname . 0=*|x hostname .
0=*|x install . 0=*|x install .
=* o join . =* o join .

2
head.c
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@ -14,7 +14,7 @@ head(FILE *fp, const char *fname, size_t n)
ssize_t len; ssize_t len;
while (i < n && (len = getline(&buf, &size, fp)) > 0) { while (i < n && (len = getline(&buf, &size, fp)) > 0) {
fputs(buf, stdout); fwrite(buf, 1, len, stdout);
i += (len && (buf[len - 1] == '\n')); i += (len && (buf[len - 1] == '\n'));
} }
free(buf); free(buf);