Provides output option to cat command
# HG changeset patch
# User thananck@yahoo.com
# Node ID c838b9c2c71b1d64b8bde786f6470b30f23962de
# Parent 7369ec5d93f2ffd490a43970edd9adf8d2bbe269
Provides output option to cat command
expand function in commands.doexport is moved to toplevel and renamed
to make_filename. The 'cat' command now accecpts --output <pattern>
switch to specify the destination file.
Index: hg/mercurial/commands.py
===================================================================
<item>
<title>#desc|firstline|escape#</title>
<link>#url#?cmd=file;file=#file#;filenode=#filenode#</link>
<description>#desc|escape|addbreaks#</description>
<author>#author|obfuscate#</author>
<pubDate>#date|rfc822date#</pubDate>>
</item>