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Fix ctype error #1 - chars must be unsigned

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This commit is contained in:
Andrey A. Chernov 1998-04-25 00:10:24 +00:00
parent 1e0b4d8238
commit 70183462ad
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=35440
1 changed files with 2 additions and 2 deletions
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4
bin/ls/util.c
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@ -39,7 +39,7 @@
static char sccsid[] = "@(#)util.c 8.3 (Berkeley) 4/2/94";
#else
static const char rcsid[] =
"$Id: util.c,v 1.14 1998/04/24 12:43:26 des Exp $";
"$Id: util.c,v 1.15 1998/04/24 20:15:43 des Exp $";
#endif
#endif /* not lint */
@ -90,7 +90,7 @@ len_octal(s, len)
int r;
while (len--)
if (isprint(*s++)) r++; else r += 4;
if (isprint((unsigned char)*s++)) r++; else r += 4;
return r;
}