diff --git a/src/cmdexpand.c b/src/cmdexpand.c
index 2a65a06..5cad1db 100644
--- a/src/cmdexpand.c
+++ b/src/cmdexpand.c
@@ -1473,16 +1473,21 @@
 		// skip "from" part
 		++arg;
 		arg = skip_regexp(arg, delim, magic_isset());
-	    }
-	    // skip "to" part
-	    while (arg[0] != NUL && arg[0] != delim)
-	    {
-		if (arg[0] == '\\' && arg[1] != NUL)
+
+		if (arg[0] != NUL && arg[0] == delim)
+		{
+		    // skip "to" part
 		    ++arg;
-		++arg;
+		    while (arg[0] != NUL && arg[0] != delim)
+		    {
+			if (arg[0] == '\\' && arg[1] != NUL)
+			    ++arg;
+			++arg;
+		    }
+		    if (arg[0] != NUL)	// skip delimiter
+			++arg;
+		}
 	    }
-	    if (arg[0] != NUL)	// skip delimiter
-		++arg;
 	    while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL)
 		++arg;
 	    if (arg[0] != NUL)
@@ -1508,7 +1513,8 @@
 		    arg = skipwhite(arg + 1);
 
 		    // Check for trailing illegal characters
-		    if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL)
+		    if (*arg == NUL ||
+				vim_strchr((char_u *)"|\"\n", *arg) == NULL)
 			xp->xp_context = EXPAND_NOTHING;
 		    else
 			return arg;
@@ -2408,6 +2414,8 @@
 	int len = (int)STRLEN(pat) + 20;
 
 	tofree = alloc(len);
+	if (tofree == NULL)
+	    return FAIL;
 	vim_snprintf((char *)tofree, len, "^<SNR>\\d\\+_%s", pat + 3);
 	pat = tofree;
     }
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index 76a5c7c..0e47619 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -264,9 +264,11 @@
 func Test_match_completion()
   hi Aardig ctermfg=green
   call feedkeys(":match \<Tab>\<Home>\"\<CR>", 'xt')
-  call assert_equal('"match Aardig', getreg(':'))
+  call assert_equal('"match Aardig', @:)
   call feedkeys(":match \<S-Tab>\<Home>\"\<CR>", 'xt')
-  call assert_equal('"match none', getreg(':'))
+  call assert_equal('"match none', @:)
+  call feedkeys(":match | chist\<Tab>\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"match | chistory', @:)
 endfunc
 
 func Test_highlight_completion()
@@ -387,6 +389,11 @@
   let l = getcompletion('run', 'file', 1)
   call assert_true(index(l, 'runtest.vim') < 0)
   set wildignore&
+  " Directory name with space character
+  call mkdir('Xdir with space')
+  call assert_equal(['Xdir with space/'], getcompletion('Xdir\ w', 'shellcmd'))
+  call assert_equal(['./Xdir with space/'], getcompletion('./Xdir', 'shellcmd'))
+  call delete('Xdir with space', 'd')
 
   let l = getcompletion('ha', 'filetype')
   call assert_true(index(l, 'hamster') >= 0)
@@ -608,7 +615,7 @@
   call mkdir('a/b', 'p')
   call writefile(['asdfasdf'], 'a/b/fileXname')
   call feedkeys(":find **/fileXname\<Tab>\<CR>", 'xt')
-  call assert_equal('find a/b/fileXname', getreg(':'))
+  call assert_equal('find a/b/fileXname', @:)
   bwipe!
   call delete('a', 'rf')
 endfunc
@@ -742,6 +749,12 @@
   call assert_equal('"Foo blue', @:)
   call feedkeys(":Foo b\<Tab>\<Home>\"\<cr>", 'tx')
   call assert_equal('"Foo blue', @:)
+  call feedkeys(":Foo a b\<Tab>\<Home>\"\<cr>", 'tx')
+  call assert_equal('"Foo a blue', @:)
+  call feedkeys(":Foo b\\\<Tab>\<Home>\"\<cr>", 'tx')
+  call assert_equal('"Foo b\', @:)
+  call feedkeys(":Foo b\\x\<Tab>\<Home>\"\<cr>", 'tx')
+  call assert_equal('"Foo b\x', @:)
   delcommand Foo
 endfunc
 
@@ -953,14 +966,6 @@
   call feedkeys(":match Search /pat/\<C-A>\<C-B>\"\<CR>", 'xt')
   call assert_equal("\"match Search /pat/\<C-A>", @:)
 
-  " completion for the :s command
-  call feedkeys(":s/from/to/g\<C-A>\<C-B>\"\<CR>", 'xt')
-  call assert_equal("\"s/from/to/g\<C-A>", @:)
-
-  " completion for the :dlist command
-  call feedkeys(":dlist 10 /pat/ a\<C-A>\<C-B>\"\<CR>", 'xt')
-  call assert_equal("\"dlist 10 /pat/ a\<C-A>", @:)
-
   " completion for the :doautocmd command
   call feedkeys(":doautocmd User MyCmd a.c\<C-A>\<C-B>\"\<CR>", 'xt')
   call assert_equal("\"doautocmd User MyCmd a.c\<C-A>", @:)
@@ -1068,6 +1073,12 @@
   call feedkeys(":1,10 | chist\t\<C-B>\"\<CR>", 'xt')
   call assert_equal('"1,10 | chistory', @:)
 
+  " completion after a :global command
+  call feedkeys(":g/a/chist\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"g/a/chistory', @:)
+  call feedkeys(":g/a\\/chist\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"g/a\\/chist\t", @:)
+
   " use <Esc> as the 'wildchar' for completion
   set wildchar=<Esc>
   call feedkeys(":g/a\\xb/clearj\<Esc>\<C-B>\"\<CR>", 'xt')
@@ -1077,12 +1088,18 @@
   call assert_equal('"g/a\xb/clearjumps', @:)
   set wildchar&
 
-  " should be able to complete a file name that starts with a '~'.
   if has('unix')
+    " should be able to complete a file name that starts with a '~'.
     call writefile([], '~Xtest')
     call feedkeys(":e \\~X\<Tab>\<C-B>\"\<CR>", 'xt')
     call assert_equal('"e \~Xtest', @:)
     call delete('~Xtest')
+
+    " should be able to complete a file name that has a '*'
+    call writefile([], 'Xx*Yy')
+    call feedkeys(":e Xx\*\<Tab>\<C-B>\"\<CR>", 'xt')
+    call assert_equal('"e Xx\*Yy', @:)
+    call delete('Xx*Yy')
   endif
 
   call feedkeys(":py3f\<Tab>\<C-B>\"\<CR>", 'xt')
@@ -1097,6 +1114,10 @@
   call feedkeys(":e xt\<Tab>\<C-B>\"\<CR>", 'xt')
   call assert_equal('"e XTEST', @:)
   call assert_equal(['XTEST'], getcompletion('xt', 'file'))
+  let g:Sline = ''
+  call feedkeys(":e xt\<C-d>\<F4>\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"e xt', @:)
+  call assert_equal('XTEST', g:Sline)
   set wildignorecase&
   call delete('XTEST')
 endfunc
@@ -1153,7 +1174,7 @@
   " If only the tick is passed as a range and no command is specified, there
   " should not be an error
   call feedkeys(":'\<CR>", 'xt')
-  call assert_equal("'", getreg(':'))
+  call assert_equal("'", @:)
   call assert_fails("',print", 'E78:')
 endfunc
 
@@ -1725,6 +1746,26 @@
   call assert_equal('"e a1b2y3z4', @:)
   set wildmenu&
 
+  " Test for longest file name completion with 'fileignorecase'
+  " On MS-Windows, file names are case insensitive.
+  if has('unix')
+    call writefile([], 'XTESTfoo')
+    call writefile([], 'Xtestbar')
+    set nofileignorecase
+    call feedkeys(":e XT\<Tab>\<C-B>\"\<CR>", 'xt')
+    call assert_equal('"e XTESTfoo', @:)
+    call feedkeys(":e Xt\<Tab>\<C-B>\"\<CR>", 'xt')
+    call assert_equal('"e Xtestbar', @:)
+    set fileignorecase
+    call feedkeys(":e XT\<Tab>\<C-B>\"\<CR>", 'xt')
+    call assert_equal('"e Xtest', @:)
+    call feedkeys(":e Xt\<Tab>\<C-B>\"\<CR>", 'xt')
+    call assert_equal('"e Xtest', @:)
+    set fileignorecase&
+    call delete('XTESTfoo')
+    call delete('Xtestbar')
+  endif
+
   %argdelete
   delcommand MyCmd
   delfunc T
@@ -1764,6 +1805,14 @@
   endtry
   call assert_equal(1, interrupted)
 
+  let interrupted = 0
+  try
+    call feedkeys(":Tcmd tw\<C-d>\<C-B>\"\<CR>", 'xt')
+  catch /^Vim:Interrupt$/
+    let interrupted = 1
+  endtry
+  call assert_equal(1, interrupted)
+
   delcommand Tcmd
   delfunc F
   set wildmode&
@@ -2336,4 +2385,47 @@
   cunmap <F2>
 endfunc
 
+" Test for completion after a :substitute command followed by a pipe (|)
+" character
+func Test_cmdline_complete_substitute()
+  call feedkeys(":s | \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s | \t", @:)
+  call feedkeys(":s/ | \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s/ | \t", @:)
+  call feedkeys(":s/one | \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s/one | \t", @:)
+  call feedkeys(":s/one/ | \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s/one/ | \t", @:)
+  call feedkeys(":s/one/two | \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s/one/two | \t", @:)
+  call feedkeys(":s/one/two/ | chist\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"s/one/two/ | chistory', @:)
+  call feedkeys(":s/one/two/g \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s/one/two/g \t", @:)
+  call feedkeys(":s/one/two/g | chist\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s/one/two/g | chistory", @:)
+  call feedkeys(":s/one/t\\/ | \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"s/one/t\\/ | \t", @:)
+  call feedkeys(":s/one/t\"o/ | chist\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"s/one/t"o/ | chistory', @:)
+  call feedkeys(":s/one/t|o/ | chist\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"s/one/t|o/ | chistory', @:)
+  call feedkeys(":&\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"&\t", @:)
+endfunc
+
+" Test for the :dlist command completion
+func Test_cmdline_complete_dlist()
+  call feedkeys(":dlist 10 /pat/ a\<C-A>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"dlist 10 /pat/ a\<C-A>", @:)
+  call feedkeys(":dlist 10 /pat/ \t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"dlist 10 /pat/ \t", @:)
+  call feedkeys(":dlist 10 /pa\\t/\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"dlist 10 /pa\\t/\t", @:)
+  call feedkeys(":dlist 10 /pat\\\t\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"dlist 10 /pat\\\t", @:)
+  call feedkeys(":dlist 10 /pat/ | chist\<Tab>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"dlist 10 /pat/ | chistory", @:)
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
index 6a4a577..eca2c74 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4387,
+/**/
     4386,
 /**/
     4385,