# HG changeset patch
# User Matthias Förste <foerste@schlittermann.de>
# Date 1309930921 -7200
# Node ID f395a912407ac2d707dcdc43a0fbf91ac35e5320
# Parent  64e38b554da39e7799a04e0fec11154e9e3d8674
removed warning trigger; doc fix

diff -r 64e38b554da3 -r f395a912407a lib/Ius/Dav/Htpasswd.pm
--- a/lib/Ius/Dav/Htpasswd.pm	Wed Jul 06 07:23:34 2011 +0200
+++ b/lib/Ius/Dav/Htpasswd.pm	Wed Jul 06 07:42:01 2011 +0200
@@ -160,7 +160,7 @@
     my $user_dir = "$conf->{dav_base}/$user";
     my $err;
     rmtree($user_dir, error => $err)
-        or $rc = -1 and warn "Errors occurred during rmtree '$user_dir': ", @{$err};
+        or $rc = -1 and defined $err and warn "Errors occurred during rmtree '$user_dir': ", @{$err};
 
     my $htpasswd_file = $conf->{htpasswd};
     my $htpasswd = new Apache::Htpasswd $htpasswd_file;
@@ -210,8 +210,8 @@
 Add an at job to remove the user later. Make a directory for the user. Chown
 that directory to the webserver user and group. Add the user to an htpasswd
 file. Place a config snippet for the users directory inside a directory (which
-is included from the apache config, other webservers may also work). Reload
-apache (or maybe restart is required).
+is included from the apache config). Reload apache (or maybe restart is
+required).
 
 =head2 dav-useradd.cgi
 
@@ -256,7 +256,7 @@
 
 =head1 REQUIRES
 
-at from the 'at' job scheduler package.
+at from the 'at' job scheduler package. Several perl modules (should be installed automatically).
 
 =head1 AUTHOR