syntax sugar

[proxmark3-svn] / client / scripts / dumptoemul.lua

diff --git a/client/scripts/dumptoemul.lua b/client/scripts/dumptoemul.lua
index f9b715091c7e2ebe92b2532d02f4249c13538501..f298268a4932d1dfc20bd65d6142e498d9f2a809 100644 (file)
--- a/client/scripts/dumptoemul.lua
+++ b/client/scripts/dumptoemul.lua
@@ -33,12 +33,11 @@ end
 function oops(err)
        print("ERROR: ",err)
 end
-
-
 --- 
 -- Usage help
 function help()
        print(desc)
+       print(author)
        print("Example usage")
        print(example)
 end
@@ -58,10 +57,8 @@ end
 
 local function readdump(infile)
         t = infile:read("*all")
-        --print(string.len(t))
         len = string.len(t)
         local len,hex = bin.unpack(("H%d"):format(len),t)
-        --print(len,hex)
         return hex
 end
 
@@ -73,7 +70,8 @@ local function convert_to_emulform(hexdata)
        for i = 1, string.len(hexdata),32 do
                ascii = ascii  ..string.sub(hexdata,i,i+31).."\n"
        end
-       return ascii
+       
+       return string.sub(ascii,1,-1)
 end
 
 local function main(args)