fix typo

2019-01-08 10:16:21 +08:00 · 2019-01-08 10:16:21 +08:00 · 273ec57bc6
parent 10204e01be
commit 273ec57bc6
1 changed files with 2 additions and 1 deletions
--- a/bin/compress.lua
+++ b/bin/compress.lua
@ -5,8 +5,9 @@ local shell=require('shell')
 local libcompress=require('libcompress')
 local args,opts=shell.parse(...)

-if(args<2) then
+if(#args<2) then
    print("Usage:\n\tcompress [-dv] <source> <dest>")
+    return
 end

 local verbose=opts["v"] and print or function() end