Question do_cast minor bug

Mine is to customized. However, if you go into do_cast()

you could modify the top section.
do_cast()
int number, mana, spellnum, i, qend, target = 0;

strcpy(buf, argument);
skip_spaces(&argument);

/* get: blank, spell name, target name */
if (!(*argument)) {
send_to_char(ch, "Cast what where?\r\n");
return;
}

if (*argument != '\'') {
send_to_char(ch, "Spell names must be enclosed in the Holy Magic Symbols: ''\r\n");
return;
}

for (qend=1; *(argument+qend) && (*(argument+qend) != '\'') ; qend++)
*(argument+qend) = LOWER(*(argument+qend));
if (*(argument+qend) != '\'') {
send_to_char(ch, "Magic must always be enclosed by the holy magic symbols: ''\n\r");
return;
}

/* get: blank, spell name, target name */
s = strtok(buf, "'");
s = strtok(NULL, "'");
t = strtok(NULL, "\0");

if (s != NULL)
skip_spaces(&s);
else
return;