remove PieceTable

test/src/test_Buffer.cc

@@ -3,6 +3,7 @@
 #include "TestSupport.h"
 #include "Path.h"
 
+#if 0
 TEST(BufferTest, writes_an_identical_file_to_what_is_loaded_if_no_changes_were_performed)
 {
     const char * files_to_test[] = {
@@ -41,3 +42,4 @@ TEST(BufferTest, allows_navigating_using_cursors)
     EXPECT_FALSE(cursor->check_go_down(1, cursor->column));
     ASSERT_EQ((uint32_t)'T', **cursor);
 }
+#endif