Don't add --rsh-command flag if not needed

diff --git a/fsdump/freebsd-lib.pl b/fsdump/freebsd-lib.pl
index d32fa7e..9984fd1 100755 (executable)
--- a/fsdump/freebsd-lib.pl
+++ b/fsdump/freebsd-lib.pl
@@ -195,8 +195,10 @@ if ($_[0]->{'fs'} eq 'tar') {
        $cmd .= " -M" if ($_[0]->{'multi'});
        $cmd .= " -h" if ($_[0]->{'links'});
        $cmd .= " -l" if ($_[0]->{'xdev'});
-       $cmd .= " -F \"$tapecmd $_[0]->{'id'}\"" if (!$_[0]->{'gzip'});
-       $cmd .= " --rsh-command=$_[0]->{'rsh'}" if ($_[0]->{'rsh'});
+       $cmd .= " -F \"$tapecmd $_[0]->{'id'}\""
+               if (!$_[0]->{'gzip'});
+       $cmd .= " --rsh-command=$_[0]->{'rsh'}"
+               if ($_[0]->{'rsh'} && $_[0]->{'host'});
        $cmd .= " $_[0]->{'extra'}" if ($_[0]->{'extra'});
        $cmd .= " '$_[0]->{'dir'}'";
        }

diff --git a/fsdump/linux-lib.pl b/fsdump/linux-lib.pl
index cf615c0..7836a53 100755 (executable)
--- a/fsdump/linux-lib.pl
+++ b/fsdump/linux-lib.pl
@@ -350,9 +350,12 @@ if ($_[0]->{'fs'} eq 'tar') {
        $cmd .= " -M" if ($_[0]->{'multi'});
        $cmd .= " -h" if ($_[0]->{'links'});
        $cmd .= " --one-file-system" if ($_[0]->{'xdev'});
-       $cmd .= " -F \"$tapecmd $_[0]->{'id'}\"" if (!$_[0]->{'gzip'} && $tapecmd);
-       $cmd .= " --rsh-command=".quotemeta($_[0]->{'rsh'}) if ($_[0]->{'rsh'});
-       $cmd .= " --rmt-command=".quotemeta($_[0]->{'rmt'}) if ($_[0]->{'rmt'});
+       $cmd .= " -F \"$tapecmd $_[0]->{'id'}\""
+               if (!$_[0]->{'gzip'} && $tapecmd);
+       $cmd .= " --rsh-command=".quotemeta($_[0]->{'rsh'})
+               if ($_[0]->{'rsh'} && $_[0]->{'host'});
+       $cmd .= " --rmt-command=".quotemeta($_[0]->{'rmt'})
+               if ($_[0]->{'rmt'});
        if ($_[0]->{'exclude'}) {
                foreach my $e (&split_quoted_string($_[0]->{'exclude'})) {
                        $cmd .= " --exclude ".quotemeta($e);
@@ -479,7 +482,8 @@ else {
        }
 $vcmd .= $flag;
 if ($_[0]->{'fs'} eq "tar") {
-       $vcmd .= " --rsh-command=$_[0]->{'rsh'}" if ($_[0]->{'rsh'});
+       $vcmd .= " --rsh-command=$_[0]->{'rsh'}"
+               if ($_[0]->{'rsh'} && $_[0]->{'host'});
        }
 elsif ($_[0]->{'fs'} ne "xfs") {
        if ($_[0]->{'rsh'}) {