diff options
| -rwxr-xr-x | tools/testing/ktest/ktest.pl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 95e62929cda7..3a679259f4e2 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -1394,7 +1394,10 @@ sub __eval_option { # If a variable contains itself, use the default var if (($var eq $name) && defined($opt{$var})) { $o = $opt{$var}; - $retval = "$retval$o"; + # Only append if the default doesn't contain itself + if ($o !~ m/\$\{$var\}/) { + $retval = "$retval$o"; + } } elsif (defined($opt{$o})) { $o = $opt{$o}; $retval = "$retval$o"; |