gst-convert(1) on Linux
The text be94675e490f, as Debian 7 (Wheezy) shipped it.
Smalltalk syntax converter and beautifier
Flags it lists
-
--category -
--class -
--format -
--help -
--output -
--quiet -
--rule -
--verbose -
--version -
-C -
-c -
-f -
-o -
-q -
-r -
-v