<?xml version="1.0" encoding="UTF-8"?>
<commit>
  <added type="array"/>
  <modified type="array">
    <modified>
      <diff>@@ -2,6 +2,9 @@
 use strict;
 $| = 1; # autoflush on
 
+die &quot;Usage: $0 &lt;action&gt; &lt;number-of-lines&gt;\n&quot;
+    unless @ARGV == 2;
+
 my $action = shift;
 my $number_of_lines = shift;
 </diff>
      <filename>dotty-progress</filename>
    </modified>
  </modified>
  <removed type="array"/>
  <parents type="array">
    <parent>
      <id>3c5cea0d9e302deefcc7c52e705e4a74430d65a6</id>
    </parent>
  </parents>
  <author>
    <name>Carl Masak</name>
    <email>cmasak@gmail.com</email>
  </author>
  <url>http://github.com/masak/proto/commit/2ca6ab0ec701acfbb0f93a02a10a38458eb171a9</url>
  <id>2ca6ab0ec701acfbb0f93a02a10a38458eb171a9</id>
  <committed-date>2009-05-14T15:43:52-07:00</committed-date>
  <authored-date>2009-05-14T14:36:36-07:00</authored-date>
  <message>[dotty-progress] added usage information</message>
  <tree>6fe28647a7334136b003cb6d2b7ecdf1fe8625d6</tree>
  <committer>
    <name>Carl Masak</name>
    <email>cmasak@gmail.com</email>
  </committer>
</commit>
