virt-resize: Document qcow2 output format (RHBZ#642826).

[libguestfs.git] / tools / virt-win-reg

diff --git a/tools/virt-win-reg b/tools/virt-win-reg
index 91a1673..16688f4 100755 (executable)
--- a/tools/virt-win-reg
+++ b/tools/virt-win-reg
@@ -280,7 +280,6 @@ my %fses =
 my $oses = inspect_operating_systems ($g, \%fses);
 
 my @roots = keys %$oses;
-die __"no root device found in this operating system image" if @roots == 0;
 die __"multiboot operating systems are not supported by virt-win-reg" if @roots > 1;
 my $root_dev = $roots[0];
 
@@ -338,7 +337,7 @@ else {                          # Import mode.
     %hives = ();
 
     # Look in the tmpdir for all the hive files which have been
-    # downloaded / modified by the import mapper, and upload
+    # downloaded / modified by the import mapper, and upload
     # each one.
     opendir my $dh, $tmpdir or die "$tmpdir: $!";
     foreach (readdir $dh) {
@@ -459,6 +458,13 @@ sub upload_hive
     }
 }
 
+=head1 SHELL QUOTING
+
+Libvirt guest names can contain arbitrary characters, some of which
+have meaning to the shell such as C<#> and space.  You may need to
+quote or escape these characters on the command line.  See the shell
+manual page L<sh(1)> for details.
+
 =head1 SEE ALSO
 
 L<hivex(3)>,