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Seems good.

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This commit is contained in:
Diego Nehab
2004-07-01 03:47:22 +00:00
parent 1812d6ce15
commit 596602f2ca
3 changed files with 10 additions and 7 deletions
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7
samples/lpr.lua
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@ -1,7 +1,7 @@
local lp = require("lp")
local function usage()
print('\nUsage: lp filename [keyword=val...]\n')
print('\nUsage: lua lptest.lua [filename] [keyword=val...]\n')
print('Valid keywords are :')
print(
' host=remote host or IP address (default "localhost")\n' ..
@ -36,12 +36,13 @@ do
if not arg[2] then
return usage()
end
if arg[1] ~= "query" then
r,e=lp.send(arg[1],opt)
io.stderr:write(tostring(r or e),'\n')
io.stdout:write(tostring(r or e),'\n')
else
r,e=lp.query(opt)
io.stderr:write(tostring(r or e), '\n')
io.stdout:write(tostring(r or e), '\n')
end
end