patch 8.2.0901: formatting CJK text isn't optimal
Problem: Formatting CJK text isn't optimal.
Solution: Properly break CJK lines. (closes #3875)
diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index 59004af..39e7b48 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -1688,6 +1688,10 @@
characters. Overruled by the 'M' flag.
1 Don't break a line after a one-letter word. It's broken before it
instead (if possible).
+] Respect textwidth rigorously. With this flag set, no line can be
+ longer than textwidth, unless line-break-prohibition rules make this
+ impossible. Mainly for CJK scripts and works only if 'encoding' is
+ "utf-8".
j Where it makes sense, remove a comment leader when joining lines. For
example, joining:
int i; // the index ~