--- a/src/testdir/test_gui.vim
+++ b/src/testdir/test_gui.vim
@@ -398,71 +398,68 @@ func Test_set_guifont()
 endfunc
 
 func Test_set_guifontset()
+  CheckFeature xfontset
   let skipped = ''
 
-  if !has('xfontset')
-    let skipped = g:not_supported . 'xfontset'
-  else
-    let ctype_saved = v:ctype
+  let ctype_saved = v:ctype
+
+  " First, since XCreateFontSet(3) is very sensitive to locale, fonts must
+  " be chosen meticulously.
+  let font_head = '-misc-fixed-medium-r-normal--14'
 
-    " First, since XCreateFontSet(3) is very sensitive to locale, fonts must
-    " be chosen meticulously.
-    let font_head = '-misc-fixed-medium-r-normal--14'
+  let font_aw70 = font_head . '-130-75-75-c-70'
+  let font_aw140 = font_head . '-130-75-75-c-140'
 
-    let font_aw70 = font_head . '-130-75-75-c-70'
-    let font_aw140 = font_head . '-130-75-75-c-140'
+  let font_jisx0201 = font_aw70 . '-jisx0201.1976-0'
+  let font_jisx0208 = font_aw140 . '-jisx0208.1983-0'
 
-    let font_jisx0201 = font_aw70 . '-jisx0201.1976-0'
-    let font_jisx0208 = font_aw140 . '-jisx0208.1983-0'
-
-    let full_XLFDs = join([ font_jisx0208, font_jisx0201 ], ',')
-    let short_XLFDs = join([ font_aw140, font_aw70 ], ',')
-    let singleton = font_head . '-*'
-    let aliases = 'k14,r14'
+  let full_XLFDs = join([ font_jisx0208, font_jisx0201 ], ',')
+  let short_XLFDs = join([ font_aw140, font_aw70 ], ',')
+  let singleton = font_head . '-*'
+  let aliases = 'k14,r14'
 
-    " Second, among 'locales', look up such a locale that gets 'set
-    " guifontset=' to work successfully with every fontset specified with
-    " 'fontsets'.
-    let locales = [ 'ja_JP.UTF-8', 'ja_JP.eucJP', 'ja_JP.SJIS' ]
-    let fontsets = [ full_XLFDs, short_XLFDs, singleton, aliases ]
+  " Second, among 'locales', look up such a locale that gets 'set
+  " guifontset=' to work successfully with every fontset specified with
+  " 'fontsets'.
+  let locales = [ 'ja_JP.UTF-8', 'ja_JP.eucJP', 'ja_JP.SJIS' ]
+  let fontsets = [ full_XLFDs, short_XLFDs, singleton, aliases ]
 
-    let feasible = 0
-    for locale in locales
+  let feasible = 0
+  for locale in locales
+    try
+      exec 'language ctype' locale
+    catch /^Vim\%((\a\+)\)\=:E197/
+      continue
+    endtry
+    let done = 0
+    for fontset in fontsets
       try
-        exec 'language ctype' locale
-      catch /^Vim\%((\a\+)\)\=:E197/
-        continue
+	exec 'set guifontset=' . fontset
+      catch /^Vim\%((\a\+)\)\=:E\%(250\|252\|234\|597\|598\)/
+	break
       endtry
-      let done = 0
-      for fontset in fontsets
-        try
-          exec 'set guifontset=' . fontset
-        catch /^Vim\%((\a\+)\)\=:E\%(250\|252\|234\|597\|598\)/
-          break
-        endtry
-        let done += 1
-      endfor
-      if done == len(fontsets)
-        let feasible = 1
-        break
-      endif
+      let done += 1
     endfor
+    if done == len(fontsets)
+      let feasible = 1
+      break
+    endif
+  endfor
 
-    " Third, give a set of tests if it is found feasible.
-    if !feasible
-      let skipped = g:not_hosted
-    else
-      " N.B. 'v:ctype' has already been set to an appropriate value in the
-      " previous loop.
-      for fontset in fontsets
-        exec 'set guifontset=' . fontset
-        call assert_equal(fontset, &guifontset)
-      endfor
-    endif
+  " Third, give a set of tests if it is found feasible.
+  if !feasible
+    let skipped = g:not_hosted
+  else
+    " N.B. 'v:ctype' has already been set to an appropriate value in the
+    " previous loop.
+    for fontset in fontsets
+      exec 'set guifontset=' . fontset
+      call assert_equal(fontset, &guifontset)
+    endfor
+  endif
 
-    " Finally, restore ctype.
-    exec 'language ctype' ctype_saved
-  endif
+  " Finally, restore ctype.
+  exec 'language ctype' ctype_saved
 
   if !empty(skipped)
     throw skipped
@@ -677,7 +674,7 @@ func Test_scrollbars()
   set guioptions+=rlb
 
   " scroll to move line 11 at top, moves the cursor there
-  call test_scrollbar('left', 10, 0)
+  eval 10->test_scrollbar('left', 0)
   redraw
   call assert_equal(1, winline())
   call assert_equal(11, line('.'))