saved_delim = delim;
memset (isdelim, 0, sizeof isdelim);
for (j = 0; j < n_delim; j++)
- isdelim[(unsigned char) delim[j]] = 1;
+ {
+ unsigned char ch = delim[j];
+ isdelim[ch] = 1;
+ }
}
/* FIXME: don't fool with this caching. Use strchr instead. */