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-rwxr-xr-xtools/testing/ktest/ktest.pl5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 3d88be7..962c0f7 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -97,6 +97,11 @@ sub set_value {
die "Error: Option $lvalue defined more than once!\n";
}
$opt{$lvalue} = $rvalue;
+ if ($rvalue =~ /^\s*$/) {
+ delete $opt{$lvalue};
+ } else {
+ $opt{$lvalue} = $rvalue;
+ }
}
sub read_config {
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