don't segfault when asked for help
authorMatthew Newton <mcn4@leicester.ac.uk>
Thu, 17 Sep 2015 23:36:41 +0000 (00:36 +0100)
committerMatthew Newton <mcn4@leicester.ac.uk>
Thu, 17 Sep 2015 23:36:41 +0000 (00:36 +0100)
commita3bb4f4c9c04e60d388264256fd72f5fafc039c9
treeebdb06d6e79253c4351824a20a9f195cc7a23746
parent6fd5c52d72426eb905d463d5f9135958cc4ea6a5
don't segfault when asked for help

print the help for the current command if there are no subcommands
to list
src/main/command.c