# HG changeset patch
# User Rainer Woitok <Rainer.Woitok@Gmail.Com>
# Date 1487326116 -3600
# Node ID e7eca6e1372ebf58da8f1619760a586f5b245fae
# Parent  84ec2d6a2831a8888aca37cc34ffafc9902e8d3e
doc: correct example concerning "hg purge" alias in man page "hgrc.5"

The "hg purge" alias as currently described in "hgrc.5" issues a possibly
confusing error message like

   rm: missing operand
   Try 'rm --help' for more information.

if no files are to be purged at all.

This patch slightly modifies the example by adding a "-f" option to the
"rm" command.

diff -r 84ec2d6a2831 -r e7eca6e1372e mercurial/help/config.txt
--- a/mercurial/help/config.txt	Mon Feb 06 23:22:04 2017 -0500
+++ b/mercurial/help/config.txt	Fri Feb 17 11:08:36 2017 +0100
@@ -277,7 +277,7 @@
 will let you do ``hg echo foo`` to have ``foo`` printed in your
 terminal. A better example might be::
 
-   purge = !$HG status --no-status --unknown -0 re: | xargs -0 rm
+   purge = !$HG status --no-status --unknown -0 re: | xargs -0 rm -f
 
 which will make ``hg purge`` delete all unknown files in the
 repository in the same manner as the purge extension.