patch 9.0.1602: stray character visible if marker on top of double-wide char
Problem: Stray character is visible if 'smoothscroll' marker is displayed
on top of a double-wide character.
Solution: When overwriting a double-width character with the 'smoothscroll'
marker clear the second half. (closes #12469)
diff --git a/src/version.c b/src/version.c
index e373686..a724b7c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 1602,
+/**/
1601,
/**/
1600,