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Since n is int now, sanity check must be n <= 0, not simple n == 0

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Andrey A. Chernov 1996-03-25 12:03:11 +00:00
parent cadce41fec
commit 06b47700ae
1 changed files with 1 additions and 1 deletions
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2
lib/libc/stdio/fgets.c
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@ -61,7 +61,7 @@ fgets(buf, n, fp)
register char *s;
register unsigned char *p, *t;
if (n == 0) /* sanity check */
if (n <= 0) /* sanity check */
return (NULL);
#ifdef _THREAD_SAFE