git-svn: trunk@3980
@@ -480,7 +480,7 @@ messageAddArguments(message *m, const char *s)
const char *key, *cptr;
char *data, *field;
- if(isspace(*string) || (*string == ';')) {
+ if(isspace(*string & 0xff) || (*string == ';')) {
string++;
continue;
}