refactor

test/Objdifftest.cpp

@@ -1,7 +1,5 @@
 #include "dtl_test_common.hpp"
 
-#include "comparators.hpp"
-
 class Objdifftest : public ::testing::Test {
 protected:
   dtl_test_typedefs(string, vector<elem>) typedef struct case_t {

test/Strdiff3test.cpp

@@ -1,7 +1,5 @@
 #include "dtl_test_common.hpp"
 
-#include "comparators.hpp"
-
 class Strdiff3test : public ::testing::Test {
 protected:
   dtl_test_typedefs(char, string) typedef struct case_t {

test/Strdifftest.cpp

@@ -1,7 +1,5 @@
 #include "dtl_test_common.hpp"
 
-#include "comparators.hpp"
-
 class Strdifftest : public ::testing::Test {
 protected:
   dtl_test_typedefs(char, string) typedef struct case_t {

test/comparators.hpp

@@ -1,7 +1,7 @@
 #ifndef DTL_COMPARATORS
 #define DTL_COMPARATORS
 
-#include "functors.hpp"
+#include "dtl/functors.hpp"
 
 class CaseInsensitive : public dtl::Compare<char> {
 public:

test/dtl_test_common.hpp

@@ -3,7 +3,9 @@
 
 #include <gtest/gtest.h>
 
-#include "dtl.hpp"
+#include "dtl/dtl.hpp"
+
+#include "comparators.hpp"
 
 using std::cerr;
 using std::endl;