change FreeTDS related warnings to carp_once

diff --git a/lib/DBIx/Class/Storage/DBI/Sybase/ASE.pm b/lib/DBIx/Class/Storage/DBI/Sybase/ASE.pm
index ade2e19..7cad0aa 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Sybase/ASE.pm
+++ b/lib/DBIx/Class/Storage/DBI/Sybase/ASE.pm
@@ -69,7 +69,7 @@ sub _rebless {
   my $no_bind_vars = __PACKAGE__ . '::NoBindVars';
 
   if ($self->using_freetds) {
-    carp <<'EOF' unless $ENV{DBIC_SYBASE_FREETDS_NOWARN};
+    carp_once <<'EOF' unless $ENV{DBIC_SYBASE_FREETDS_NOWARN};
 
 You are using FreeTDS with Sybase.
 

diff --git a/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm b/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm
index f1ea17c..5911981 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm
+++ b/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm
@@ -44,7 +44,7 @@ sub _rebless {
 
   return if ref $self ne __PACKAGE__;
   if (not $self->_use_typeless_placeholders) {
-    carp <<'EOF' unless $ENV{DBIC_MSSQL_FREETDS_LOWVER_NOWARN};
+    carp_once <<'EOF' unless $ENV{DBIC_MSSQL_FREETDS_LOWVER_NOWARN};
 Placeholders do not seem to be supported in your configuration of
 DBD::Sybase/FreeTDS.