patch 7.4.1809
Problem: Using wrong short option name for 'termguicolors'.
Solution: Use the option name.
diff --git a/runtime/optwin.vim b/runtime/optwin.vim
index 7576cec..b780e03 100644
--- a/runtime/optwin.vim
+++ b/runtime/optwin.vim
@@ -414,7 +414,7 @@
call <SID>BinOptionG("hls", &hls)
if has("termguicolors")
call append("$", "termguicolors\tuse GUI colors for the terminal")
- call <SID>BinOptionG("tgc", &gcol)
+ call <SID>BinOptionG("tgc", &tgc)
endif
if has("syntax")
call append("$", "cursorcolumn\thighlight the screen column of the cursor")