patch 8.0.1535: C syntax test still fails when using gvim commit https://github.com/vim/vim/commit/6acadda8d60892ddf06449f1cc4286912b0c0c2b Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 24 16:51:32 2018 +0100 patch 8.0.1535: C syntax test still fails when using gvim Problem: C syntax test still fails when using gvim. Solution: Clear Normal cterm highlighting instead of setting it.

--- a/src/testdir/test_syntax.vim
+++ b/src/testdir/test_syntax.vim
@@ -428,6 +428,8 @@ func Test_bg_detection()
   set bg=dark
   hi Normal ctermbg=12
   call assert_equal('dark', &bg)
+
+  hi Normal ctermbg=NONE
 endfunc
 
 func Test_syntax_hangs()