edit: Let $root == $roots[0].

This is just code motion.
(cherry picked from commit aed8f220d279e910e0f398fea6fa674cc6a63783)

diff --git a/tools/virt-edit b/tools/virt-edit
index 393028f..e45aea6 100755 (executable)
--- a/tools/virt-edit
+++ b/tools/virt-edit
@@ -194,7 +194,8 @@ if (@roots > 1) {
     die __x("{prog}: multiboot operating systems are not supported.\n",
             prog => basename ($0))
 }
-my %fses = $g->inspect_get_mountpoints ($roots[0]);
+my $root = $roots[0];
+my %fses = $g->inspect_get_mountpoints ($root);
 my @fses = sort { length $a <=> length $b } keys %fses;
 foreach (@fses) {
     $g->mount_options ("", $fses{$_}, $_);