patch 8.1.1276: cannot combine text properties with syntax highlighting
Problem: Cannot combine text properties with syntax highlighting.
Solution: Add the "combine" field to prop_type_add(). (closes #4343)
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index bc18daa..e1ce00f 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -7218,6 +7218,9 @@
properties the one with the highest priority
will be used; negative values can be used, the
default priority is zero
+ combine when TRUE combine the highlight with any
+ syntax highlight; when omitted of FALSE syntax
+ highlight will not be used
start_incl when TRUE inserts at the start position will
be included in the text property
end_incl when TRUE inserts at the end position will be