ktest: Allow a test case to undefine a default value
Allow a test case in the config file to undefine a default
value by specifying the option and equal sign but not assigning
it a value:
OPTION =
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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 @@
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 {
