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keep help on stdout unless error

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leaf corcoran 2013-12-26 22:47:11 -08:00
parent 18a3723f00
commit 5461bd179b
1 changed files with 7 additions and 3 deletions
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10
bin/moonc
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@ -40,12 +40,16 @@ if opts.v then
end
function print_help(err)
local help_msg = help:format(arg[0])
if err then
io.stderr:write("Error: ".. err .. "\n")
io.stderr:write(help_msg .. "\n")
os.exit(1)
else
print(help_msg)
os.exit(0)
end
io.stderr:write(help:format(arg[0]) .. "\n")
os.exit(1)
end
function mkdir(path)