diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index 4dca8ea..2a3112a 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -191,6 +191,10 @@
   call assert_equal('"hi default', getreg(':'))
   call feedkeys(":hi c\<S-Tab>\<Home>\"\<CR>", 'xt')
   call assert_equal('"hi clear', getreg(':'))
+  call feedkeys(":hi clear Aardig Aard\<Tab>\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"hi clear Aardig Aardig', getreg(':'))
+  call feedkeys(":hi Aardig \<Tab>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"hi Aardig \t", getreg(':'))
 
   " A cleared group does not show up in completions.
   hi Anders ctermfg=green
@@ -201,6 +205,14 @@
   call assert_equal([], getcompletion('A', 'highlight'))
 endfunc
 
+" Test for command-line expansion of "hi Ni " (easter egg)
+func Test_highlight_easter_egg()
+  call test_override('ui_delay', 1)
+  call feedkeys(":hi Ni \<Tab>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"hi Ni \<Tab>", @:)
+  call test_override('ALL', 0)
+endfunc
+
 func Test_getcompletion()
   if !has('cmdline_compl')
     return
diff --git a/src/testdir/test_highlight.vim b/src/testdir/test_highlight.vim
index 73b7228..723cb84 100644
--- a/src/testdir/test_highlight.vim
+++ b/src/testdir/test_highlight.vim
@@ -701,8 +701,9 @@
 func Test_highlight_cmd_errors()
   if has('gui_running')
     " This test doesn't fail in the MS-Windows console version.
-    call assert_fails('hi Xcomment ctermfg=fg', 'E419:')
+    call assert_fails('hi Xcomment ctermbg=fg', 'E419:')
     call assert_fails('hi Xcomment ctermfg=bg', 'E420:')
+    call assert_fails('hi Xcomment ctermfg=ul', 'E453:')
   endif
 
   " Try using a very long terminal code. Define a dummy terminal code for this
@@ -713,4 +714,51 @@
   let &t_fo = ""
 endfunc
 
+" Test for 'highlight' option
+func Test_highlight_opt()
+  let save_hl = &highlight
+  call assert_fails('set highlight=j:b', 'E474:')
+  set highlight=f\ r
+  call assert_equal('f r', &highlight)
+  set highlight=fb
+  call assert_equal('fb', &highlight)
+  set highlight=fi
+  call assert_equal('fi', &highlight)
+  set highlight=f-
+  call assert_equal('f-', &highlight)
+  set highlight=fr
+  call assert_equal('fr', &highlight)
+  set highlight=fs
+  call assert_equal('fs', &highlight)
+  set highlight=fu
+  call assert_equal('fu', &highlight)
+  set highlight=fc
+  call assert_equal('fc', &highlight)
+  set highlight=ft
+  call assert_equal('ft', &highlight)
+  call assert_fails('set highlight=fr:Search', 'E474:')
+  set highlight=f:$#
+  call assert_match('W18:', v:statusmsg)
+  let &highlight = save_hl
+endfunc
+
+" Test for User group highlighting used in the statusline
+func Test_highlight_User()
+  CheckNotGui
+  hi User1 ctermfg=12
+  redraw!
+  call assert_equal('12', synIDattr(synIDtrans(hlID('User1')), 'fg'))
+  hi clear
+endfunc
+
+" Test for using RGB color values in a highlight group
+func Test_highlight_RGB_color()
+  CheckGui
+  hi MySearch guifg=#110000 guibg=#001100 guisp=#000011
+  call assert_equal('#110000', synIDattr(synIDtrans(hlID('MySearch')), 'fg#'))
+  call assert_equal('#001100', synIDattr(synIDtrans(hlID('MySearch')), 'bg#'))
+  call assert_equal('#000011', synIDattr(synIDtrans(hlID('MySearch')), 'sp#'))
+  hi clear
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/testdir/test_match.vim b/src/testdir/test_match.vim
index dafe3ce..e34c9f2 100644
--- a/src/testdir/test_match.vim
+++ b/src/testdir/test_match.vim
@@ -98,6 +98,7 @@
   call assert_fails('call setmatches(0)', 'E714:')
   call assert_fails('call setmatches([0])', 'E474:')
   call assert_fails("call setmatches([{'wrong key': 'wrong value'}])", 'E474:')
+  call assert_equal(-1, setmatches([{'group' : 'Search', 'priority' : 10, 'id' : 5, 'pos1' : {}}]))
 
   call setline(1, 'abcdefghijklmnopq')
   call matchaddpos("MyGroup1", [[1, 5], [1, 8, 3]], 10, 3)
@@ -164,6 +165,8 @@
   call assert_fails("call matchadd('Error', 'XXX', 1, 3)", 'E798:')
   call assert_fails("call matchadd('Error', 'XXX', 1, 0)", 'E799:')
   call assert_fails("call matchadd('Error', 'XXX', [], 0)", 'E745:')
+  call assert_equal(-1, matchadd('', 'pat'))
+  call assert_equal(-1, matchadd('Search', ''))
 endfunc
 
 func Test_matchaddpos()
@@ -202,6 +205,14 @@
   call assert_equal(screenattr(2,2), screenattr(1,10))
   call assert_notequal(screenattr(2,2), screenattr(1,11))
 
+  " matchaddpos() with line number as 0
+  call clearmatches()
+  let id = matchaddpos('Search', [[0], [3], [0]])
+  call assert_equal([{'group' : 'Search', 'priority' : 10, 'id' : id, 'pos1' : [3]}], getmatches())
+  call clearmatches()
+  let id = matchaddpos('Search', [0, 3, 0])
+  call assert_equal([{'group' : 'Search', 'priority' : 10, 'id' : id, 'pos1' : [3]}], getmatches())
+
   nohl
   call clearmatches()
   syntax off
@@ -233,6 +244,7 @@
 
   eval winid->clearmatches()
   call assert_equal([], getmatches(winid))
+  call assert_fails('echo getmatches(-1)', 'E957:')
 
   call setmatches(savematches, winid)
   call assert_equal(expect, savematches)
@@ -281,6 +293,10 @@
   call assert_fails("call matchaddpos('Error', [{}])", 'E290:')
   call assert_equal(-1, matchaddpos('Error', test_null_list()))
   call assert_fails("call matchaddpos('Error', [1], [], 1)", 'E745:')
+  call assert_equal(-1, matchaddpos('Search', [[]]))
+  call assert_fails("call matchaddpos('Search', [[{}]])", 'E728:')
+  call assert_fails("call matchaddpos('Search', [[2, {}]])", 'E728:')
+  call assert_fails("call matchaddpos('Search', [[3, 4, {}]])", 'E728:')
 endfunc
 
 func OtherWindowCommon()
@@ -333,4 +349,24 @@
   call delete('XscriptMatchCommon')
 endfunc
 
+" Test for deleting matches outside of the screen redraw top/bottom lines
+" This should cause a redraw of those lines.
+func Test_matchdelete_redraw()
+  new
+  call setline(1, range(1, 500))
+  call cursor(250, 1)
+  let m1 = matchaddpos('Search', [[250]])
+  let m2 = matchaddpos('Search', [[10], [450]])
+  redraw!
+  let m3 = matchaddpos('Search', [[240], [260]])
+  call matchdelete(m2)
+  let m = getmatches()
+  call assert_equal(2, len(m))
+  call assert_equal([250], m[0].pos1)
+  redraw!
+  call matchdelete(m1)
+  call assert_equal(1, len(getmatches()))
+  bw!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
index 948f561..d9a36e2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1077,
+/**/
     1076,
 /**/
     1075,