Improvements and WIP wc

tee.nim

@@ -4,11 +4,10 @@ import common
 proc main(files:seq[string]) =
     var
         fileStreams:seq[Stream]
-        line = ""
     for file in files:
         fileStreams.add(newFileStream(file, fmWrite))
-    while stdin.readLine(line):
-        echo line
+    for line in lines(stdin):
+        writeLine(stdout, line)
         for fStream in fileStreams:
             writeLine(fStream, line)