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Code

Cast ctype functions' argument to unsigned char.

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ok guenther@
This commit is contained in:
mmcc 2015-10-24 18:33:22 +00:00
parent 8b4d100e4c
commit 07f8b41afc
1 changed files with 6 additions and 6 deletions
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12
games/fortune/strfile/strfile.c
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@ -1,4 +1,4 @@
/* $OpenBSD: strfile.c,v 1.22 2015/09/16 16:32:11 tedu Exp $ */
/* $OpenBSD: strfile.c,v 1.23 2015/10/24 18:33:22 mmcc Exp $ */
/* $NetBSD: strfile.c,v 1.4 1995/04/24 12:23:09 cgd Exp $ */
/*-
@ -173,12 +173,12 @@ main(int ac, char *av[])
Tbl.str_shortlen = length;
first = Oflag;
} else if (first) {
for (nsp = sp; !isalnum(*nsp); nsp++)
for (nsp = sp; !isalnum((unsigned char)*nsp); nsp++)
continue;
ALLOC(Firstch, Num_pts);
fp = &Firstch[Num_pts - 1];
if (Iflag && isupper(*nsp))
fp->first = tolower(*nsp);
if (Iflag && isupper((unsigned char)*nsp))
fp->first = tolower((unsigned char)*nsp);
else
fp->first = *nsp;
fp->pos = Seekpts[Num_pts - 1];
@ -254,7 +254,7 @@ getargs(int argc, char *argv[])
switch(ch) {
case 'c': /* new delimiting char */
Delimch = *optarg;
if (!isascii(Delimch)) {
if (!isascii((unsigned char)Delimch)) {
printf("bad delimiting character: '\\%o\n'",
Delimch);
}
@ -357,7 +357,7 @@ unctrl(char c)
{
static char buf[3];
if (isprint(c)) {
if (isprint((unsigned char)c)) {
buf[0] = c;
buf[1] = '\0';
} else if (c == 0177) {