diff --git a/src/testdir/test_xxd.vim b/src/testdir/test_xxd.vim
index e4e7755..6b9dd54 100644
--- a/src/testdir/test_xxd.vim
+++ b/src/testdir/test_xxd.vim
@@ -95,9 +95,13 @@
   %d
   exe '0r! ' . s:xxd_cmd . ' -i XXDfile'
   $d
-  let expected = ['unsigned char XXDfile[] = {',
-        \ '  0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a', '};',
-        \ 'unsigned int XXDfile_len = 11;']
+  let expected =<< trim [CODE]
+  unsigned char XXDfile[] = {
+    0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a
+  };
+  unsigned int XXDfile_len = 11;
+  [CODE]
+
   call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
 
   " Test 8: Print C include capitalized
@@ -107,9 +111,12 @@
     %d
     exe '0r! ' . s:xxd_cmd . ' -i ' . arg . ' XXDfile'
     $d
-    let expected = ['unsigned char XXDFILE[] = {',
-	  \ '  0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a', '};',
-	  \ 'unsigned int XXDFILE_LEN = 11;']
+    let expected =<< trim [CODE]
+    unsigned char XXDFILE[] = {
+      0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a
+    };
+    unsigned int XXDFILE_LEN = 11;
+    [CODE]
     call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
   endfor