static int process_tok(char *tok)
{
- int i = 0, matches = 0;
- int cmd=0;
- int tok_len = strlen(tok);
+ size_t i = 0, matches = 0;
+ size_t cmd=0;
+ size_t tok_len = strlen(tok);
while (commands[i].fn != NULL) {
if (strequal(commands[i].name,tok)) {