Is it not possible to disable this kind of warning entirely?
It is a stupid idea.
Does declaring the variable as some sort of constant help?
-Michael
On 14 Feb 2022, at 18:42, Stefan Schantl stefan.schantl@ipfire.org wrote:
Signed-off-by: Stefan Schantl stefan.schantl@ipfire.org
config/firewall/rules.pl | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/config/firewall/rules.pl b/config/firewall/rules.pl index 162781f7a..c0878059a 100644 --- a/config/firewall/rules.pl +++ b/config/firewall/rules.pl @@ -109,6 +109,10 @@ my $POLICY_INPUT_ACTION = $fwoptions{"FWPOLICY2"}; my $POLICY_FORWARD_ACTION = $fwoptions{"FWPOLICY"}; my $POLICY_OUTPUT_ACTION = $fwoptions{"FWPOLICY1"};
+#workaround to suppress a warning when a variable is used only once +my @dummy = ( $Location::Functions::ipset_db_directory ); +undef (@dummy);
# MAIN &main();
-- 2.30.2