Code slightly more efficient

util/terminal.c

@@ -165,7 +165,7 @@ void register_command(char *cmd, void (*handler)(char *)) {
 }
 
 int parse_command(char *linein) {
-	for(int i = 0; i < 255; i++) {
+	for(int i = 0; i < cmd_index; i++) {
 		char cmd[256] = "";
 		char args[256] = "";
 		strsplit(linein, ' ', cmd, args);