patch 8.2.0863: cannot set a separate color for underline/undercurl
Problem: Cannot set a separate color for underline/undercurl.
Solution: Add the t_AU and t_8u termcap codes. (Timur Celik, closes #6011)
diff --git a/runtime/doc/term.txt b/runtime/doc/term.txt
index 9e0b0bb..87e5624 100644
--- a/runtime/doc/term.txt
+++ b/runtime/doc/term.txt
@@ -322,6 +322,7 @@
t_ZR italics end *t_ZR* *'t_ZR'*
Added by Vim (there are no standard codes for these):
+ t_AU set underline color (ANSI) *t_AU* *'t_AU'*
t_Ce undercurl end *t_Ce* *'t_Ce'*
t_Cs undercurl mode *t_Cs* *'t_Cs'*
t_Te strikethrough end *t_Te* *'t_Te'*
@@ -350,6 +351,7 @@
|xterm-true-color|
t_8b set background color (R, G, B) *t_8b* *'t_8b'*
|xterm-true-color|
+ t_8u set underline color (R, G, B) *t_8u* *'t_8u'*
t_BE enable bracketed paste mode *t_BE* *'t_BE'*
|xterm-bracketed-paste|
t_BD disable bracketed paste mode *t_BD* *'t_BD'*