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Localize it, LC_CTYPE

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This commit is contained in:
Andrey A. Chernov 2002-04-19 09:02:16 +00:00
parent 60f514a9a7
commit a243305fbe
1 changed files with 4 additions and 1 deletions
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5
usr.bin/fold/fold.c
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@ -52,6 +52,7 @@ __FBSDID("$FreeBSD$");
#include <ctype.h>
#include <err.h>
#include <limits.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -75,6 +76,8 @@ main(argc, argv)
int width;
char *p;
(void) setlocale(LC_CTYPE, "");
width = -1;
while ((ch = getopt(argc, argv, "0123456789bsw:")) != -1)
switch (ch) {
@ -155,7 +158,7 @@ fold(width)
if ((col = newpos(col, ch)) > width) {
if (sflag) {
i = indx;
while (--i >= 0 && !isblank(buf[i]))
while (--i >= 0 && !isblank((unsigned char)buf[i]))
;
space = i;
}