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Add (unsigned char) cast to ctype macros

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This commit is contained in:
Andrey A. Chernov 2003-06-10 02:18:00 +00:00
parent ddcab7eeac
commit 4aeece6a14
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=116137
1 changed files with 2 additions and 2 deletions
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4
usr.bin/catman/catman.c
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@ -201,7 +201,7 @@ directory_type(char *dir)
p += 3;
if (*p == '\0')
return TOP_LEVEL_DIR;
while (isalnum(*p) || *p == '_') {
while (isalnum((unsigned char)*p) || *p == '_') {
if (*++p == '\0')
return MAN_SECTION_DIR;
}
@ -222,7 +222,7 @@ is_manpage_name(char *name)
char *n = name;
while (*n != '\0') {
if (!isalnum(*n)) {
if (!isalnum((unsigned char)*n)) {
switch (*n) {
case '_':
break;