1 files changed, 15 insertions, 2 deletions
diff --git a/test/old/testdir/test_expand.vim b/test/old/testdir/test_expand.vim
index cd537f4ea1..24df156386 100644
--- a/test/old/testdir/test_expand.vim
+++ b/test/old/testdir/test_expand.vim
@@ -45,12 +45,25 @@ endfunc
 
 func Test_expand_tilde_filename()
   split ~
-  call assert_equal('~', expand('%')) 
+  call assert_equal('~', expand('%'))
   call assert_notequal(expand('%:p'), expand('~/'))
-  call assert_match('\~', expand('%:p')) 
+  call assert_match('\~', expand('%:p'))
   bwipe!
 endfunc
 
+func Test_expand_env_pathsep()
+  let $FOO = './foo'
+  call assert_equal('./foo/bar', expand('$FOO/bar'))
+  let $FOO = './foo/'
+  call assert_equal('./foo/bar', expand('$FOO/bar'))
+  let $FOO = 'C:'
+  call assert_equal('C:/bar', expand('$FOO/bar'))
+  let $FOO = 'C:/'
+  call assert_equal('C:/bar', expand('$FOO/bar'))
+
+  unlet $FOO
+endfunc
+
 func Test_expandcmd()
   let $FOO = 'Test'
   call assert_equal('e x/Test/y', expandcmd('e x/$FOO/y'))