--- Compress-LZF/LZF.xs	2008/09/22 03:29:56	1.27
+++ Compress-LZF/LZF.xs	2008/12/17 00:04:56	1.28
@@ -302,7 +302,7 @@
             PUTBACK;
 
             if (1 != call_sv ((SV *)storable_mstore, G_SCALAR))
-              croak ("Storable::mstore didn't return a single scalar");
+              croak ("%s didn't return a single scalar", SvPVbyte_nolen (serializer_mstore));
 
             SPAGAIN;
 
@@ -382,7 +382,7 @@
                       PUTBACK;
 
                       if (1 != call_sv ((SV *)storable_mretrieve, G_SCALAR))
-                        croak ("Storable::mstore didn't return a single scalar");
+                        croak ("%s didn't return a single scalar", SvPVbyte_nolen (serializer_mretrieve));
 
                       SPAGAIN;
 
@@ -430,7 +430,7 @@
                   PUTBACK;
 
                   if (1 != call_sv ((SV *)storable_mretrieve, G_SCALAR))
-                    croak ("Storable::mstore didn't return a single scalar");
+                    croak ("%s didn't return a single scalar", SvPVbyte_nolen (serializer_mretrieve));
 
                   SPAGAIN;