[Koha-patches] [PATCH] Bug 8176 Assign an intial value to $sqlwhere

[Colin Campbell]

warnings in log because of undefined value in
string concatenation
variable should be initialized to empty string rather
than left undefined
---
 C4/Serials.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C4/Serials.pm b/C4/Serials.pm
index 20ad706..af5c833 100644
--- a/C4/Serials.pm
+++ b/C4/Serials.pm
@@ -566,7 +566,7 @@ sub GetSubscriptions {
             LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
     );
     my @bind_params;
-    my $sqlwhere;
+    my $sqlwhere = q{};
     if ($biblionumber) {
         $sqlwhere = "   WHERE biblio.biblionumber=?";
         push @bind_params, $biblionumber;
-- 
1.7.11.rc0