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Use unsigned char for isprint

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This commit is contained in:
Andrey A. Chernov 1996-03-31 16:14:11 +00:00
parent 4ddc73e65b
commit 3cb7c0b144
1 changed files with 2 additions and 2 deletions
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4
bin/ls/util.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: util.c,v 1.3 1994/09/24 02:55:58 davidg Exp $
* $Id: util.c,v 1.4 1994/10/09 15:25:23 ache Exp $
*/
#ifndef lint
@ -57,7 +57,7 @@ prcopy(src, dest, len)
char *src, *dest;
int len;
{
int ch;
unsigned char ch;
while (len--) {
ch = *src++;