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Leeren String in undef für anständige DB-Abfrage umwandeln
[kivitendo-erp.git]
/
SL
/
Watchdog.pm
diff --git
a/SL/Watchdog.pm
b/SL/Watchdog.pm
index
180d364
..
9c1a3b5
100644
(file)
--- a/
SL/Watchdog.pm
+++ b/
SL/Watchdog.pm
@@
-4,7
+4,9
@@
use Data::Dumper;
require Tie::Hash;
require Tie::Hash;
-@ISA = (Tie::StdHash);
+our @ISA = qw(Tie::StdHash);
+
+use strict;
my %watched_variables;
my %watched_variables;