externalize zhe initializer_list<> to get better compiler error messages. might be reverted sometimes later.

test/unittest_stringpair.cc

@@ -18,7 +18,8 @@ TEST( StringPair, Simple )
 
 TEST( StringPair, InitList )
 {
-    pEp::StringPairList spl( { SP{"key0", "value0"}, SP{"key1", "value1"} } );
+    const std::initializer_list<pEp::StringPair> il{ SP{"key0", "value0"}, SP{"key1", "value1"} };
+    pEp::StringPairList spl( il );
     EXPECT_EQ( spl.size(), 2);
     
     spl.clear();
@@ -46,7 +47,7 @@ TEST( StringPair, Dynamic )
         spl.push_back( pEp::StringPair{key, value}.move_out() );
     }
 
-    auto find_by_key = [key](const pEp::StringPair& sp){ return strcmp(sp.get()->key, key)==0; };
+    auto find_by_key = [key](const ::stringpair_t* sp){ return strcmp(sp->key, key)==0; };
     
     // delete random elements.
     for(unsigned u=0; u<NumberOfElements; ++u)