+DEFAULTMODE="gui"
+
+usage () {
+ echo "Usage: $0 [OPTION]... [TRACE]..." >/dev/stderr
+ echo "" >/dev/stderr
+ echo "Options:" >/dev/stderr
+ printf "\t-m MODE Output mode (modes: text, gui)" >/dev/stderr
+ printf "\t-H HELPER Invoke LTTV through a helper program" >/dev/stderr
+ printf "\t (helpers: gdb, valgrind, massif, strace)" >/dev/stderr
+ printf "\t-b OPTIONS LTTV options to specify before the module list" >/dev/stderr
+ printf "\t-a OPTIONS LTTV options to specify after the module list" >/dev/stderr
+ echo "" >/dev/stderr
+}