-// Host used when "-h" is not given
+/* Host used when "-h" is not given */
#define DEFAULT_HOST "irc.oftc.net"
-// Port used when "-p" is not given
+/* Port used when "-p" is not given */
#define DEFAULT_PORT "6667"
-// Timestamp format; see strftime(3)
-#define TIMESTAMP_FORMAT "%F %R"
+/* Timestamp format; see strftime(3). */
+#define TIMESTAMP_FORMAT "%Y-%m-%d %R"
+
+/* Command prefix character. In most IRC clients this is '/'. */
+#define COMMAND_PREFIX_CHARACTER ':'
+
+/* Parting message used when none is specified with ":l ..." command. */
+#define DEFAULT_PARTING_MESSAGE "sic - 250 LOC are too much!"