patch 8.1.1588: in :let-heredoc line continuation is recognized
Problem: In :let-heredoc line continuation is recognized.
Solution: Do not consume line continuation. (Ozaki Kiichi, closes #4580)
diff --git a/src/evalfunc.c b/src/evalfunc.c
index faedda3..dde607c 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -3234,7 +3234,8 @@
get_list_line(
int c UNUSED,
void *cookie,
- int indent UNUSED)
+ int indent UNUSED,
+ int do_concat UNUSED)
{
listitem_T **p = (listitem_T **)cookie;
listitem_T *item = *p;