patch 9.0.0118: no test for what patch 9.0.0155 fixes

Problem:    No test for what patch 9.0.0155 fixes.
Solution:   Add a test. Fix typos.  (closes #10822)

runtime/doc/options.txt

@@ -6453,7 +6453,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	'cmdheight' is zero, the ruler is not shown.  Otherwise it is shown in
 	the last line of the screen.  If the statusline is given by
 	'statusline' (i.e. not empty), this option takes precedence over
-	'ruler' and 'rulerformat'
+	'ruler' and 'rulerformat'.
 	If the number of characters displayed is different from the number of
 	bytes in the text (e.g., for a TAB or a multibyte character), both
 	the text column (byte number) and the screen column are shown,

src/globals.h

@@ -1729,5 +1729,5 @@ EXTERN int channel_need_redraw INIT(= FALSE);
 // overrules p_magic.  Otherwise set to OPTION_MAGIC_NOT_SET.
 EXTERN optmagic_T magic_overruled INIT(= OPTION_MAGIC_NOT_SET);
 
-// Set when 'cmdheight' is changed from non-zero to one temporarily.
+// Set when 'cmdheight' is changed from zero to one temporarily.
 EXTERN int made_cmdheight_nonzero INIT(= FALSE);

src/register.c

@@ -389,7 +389,7 @@ do_record(int c)
 
 	    if (p_ch < 1)
 	    {
-		// Enable macro indicator temporary
+		// Enable macro indicator temporarily
 		set_option_value((char_u *)"ch", 1L, NULL, 0);
 		update_screen(VALID);
 

src/testdir/test_ins_complete.vim

@@ -397,7 +397,7 @@ func Test_CompleteDone_modify()
         \ 'user_data': '',
         \ }
   let v:completed_item = value
-  call assert_equal(v:completed_item, value)
+  call assert_equal(value, v:completed_item)
 endfunc
 
 func CompleteTest(findstart, query)

src/testdir/test_messages.vim

@@ -409,14 +409,14 @@ func Test_cmdheight_zero()
 
   " Check change/restore cmdheight when macro
   call feedkeys("qa", "xt")
-  call assert_equal(&cmdheight, 1)
+  call assert_equal(1, &cmdheight)
   call feedkeys("q", "xt")
-  call assert_equal(&cmdheight, 0)
+  call assert_equal(0, &cmdheight)
 
   call setline(1, 'somestring')
   call feedkeys("y", "n")
   %s/somestring/otherstring/gc
-  call assert_equal(getline(1), 'otherstring')
+  call assert_equal('otherstring', getline(1))
 
   call feedkeys("g\<C-g>", "xt")
   call assert_match(
@@ -428,7 +428,16 @@ func Test_cmdheight_zero()
     split
   endfor
   only
-  call assert_equal(&cmdheight, 0)
+  call assert_equal(0, &cmdheight)
+
+  " Check that pressing ":" should not scroll a window
+  " Check for what patch 9.0.0115 fixes
+  botright 10new
+  call setline(1, range(12))
+  7
+  call feedkeys(":\"\<C-R>=line('w0')\<CR>\<CR>", "xt")
+  call assert_equal('"1', @:)
+  bwipe!
 
   set cmdheight&
   set showcmd&

src/version.c

@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    118,
 /**/
     117,
 /**/