pgsql-sdbc: document-by-comment

connectivity/source/drivers/postgresql/pq_connection.cxx

@@ -444,6 +444,9 @@ public:
         values.push_back(s);
         acquired.push_back(true);
     }
+    // This const_cast is there for compatibility with PostgreSQL <= 9.1;
+    // PostgreSQL >= 9.2 has the right const qualifiers in the headers
+    // for a return type of "char const*const*".
     char const** c_array() const { return const_cast <const char**>(&values[0]); }
 };
 
@@ -497,7 +500,7 @@ static void properties2arrays( const Sequence< PropertyValue > & args,
         if( append )
         {
             OUString value;
-            tc->convertTo( args[i].Value ,getCppuType( &value) ) >>= value;
+            tc->convertTo( args[i].Value, getCppuType( &value) ) >>= value;
             char *v = strdup(rtl::OUStringToOString(value, enc).getStr());
             values.push_back ( v );
         }