make warning fixes for ndb

ndb/src/common/util/strlcat.c

@@ -39,7 +39,7 @@
 
 /* RCSID("$KTH: strlcat.c,v 1.1 2000/08/16 01:23:47 lha Exp $"); */
 
-//#include <NdbString.h>
+/*#include <NdbString.h>*/
 
 #ifndef HAVE_STRLCAT
 size_t

ndb/src/mgmsrv/CommandInterpreter.cpp

@@ -646,7 +646,7 @@ versionCallback(int nodeId, int version, void * anyData, int errCode){
       }
       break;
     case NDB_MGM_NODE_TYPE_UNKNOWN:
-      assert(0);
+      abort();
     };
     
   } else {

ndb/src/ndbapi/NdbSchemaOp.cpp

@@ -140,8 +140,8 @@ NdbSchemaOp::createAttribute( const char* anAttrName,
   case String:
     col.setType(NdbDictionary::Column::Char);
     break;
-  default:
-    assert(0);
+  case NoAttrTypeDef:
+    abort();
   }
   col.setLength(anArraySize);
   col.setNullable(nullable);