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Cast char's to (u_char) before passing them to isctype() functions.

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This commit is contained in:
Joerg Wunsch 1996-03-19 21:21:06 +00:00
parent 08aff01b5d
commit 3281f9d8e5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=14720
1 changed files with 2 additions and 2 deletions
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4
usr.bin/tr/str.c
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@ -277,7 +277,7 @@ genseq(s)
++s->str;
break;
default:
if (isdigit(*s->str)) {
if (isdigit((u_char)*s->str)) {
s->cnt = strtol(s->str, &ep, 0);
if (*ep == ']') {
s->str = ep + 1;
@ -302,7 +302,7 @@ backslash(s)
register int ch, cnt, val;
for (cnt = val = 0;;) {
ch = *++s->str;
ch = (u_char)*++s->str;
if (!isascii(ch) || !isdigit(ch))
break;
val = val * 8 + ch - '0';