TT#14400 Use a boolean instead of a bitwise operator

Using the bitwise operator seems confusing here, and the boolean
operator will in addition short-circuit which should not be very
significant performance-wise, but still nice.

Change-Id: Icda38d7799aa264d9a6cc1f4a71587e60189b18e

daemon/control_tcp.c

@@ -131,7 +131,7 @@ static int control_stream_parse(struct control_stream *s, char *line) {
 		call_delete_tcp(out, c->callmaster);
 	else if (!strcmp(out[RE_TCP_DIV_CMD], "status"))
 		calls_status_tcp(c->callmaster, s);
-	else if (!strcmp(out[RE_TCP_DIV_CMD], "build") | !strcmp(out[RE_TCP_DIV_CMD], "version"))
+	else if (!strcmp(out[RE_TCP_DIV_CMD], "build") || !strcmp(out[RE_TCP_DIV_CMD], "version"))
 		control_stream_printf(s, "Version: %s\n", RTPENGINE_VERSION);
 	else if (!strcmp(out[RE_TCP_DIV_CMD], "controls"))
 		control_list(c, s);