patch 8.2.3788: lambda for option that is a function may be freed Commit: https://github.com/vim/vim/commit/6ae8fae8696623b527c7fb22567f6a3705b2f0dd Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Dec 12 16:26:44 2021 +0000 patch 8.2.3788: lambda for option that is a function may be freed Problem: Lambda for option that is a function may be garbage collected. Solution: Set a reference in the funcref. (Yegappan Lakshmanan, closes #9330)

--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -1395,7 +1395,6 @@ ex_let_option(
 	char_u	    *tofree = NULL;
 	char_u	    numbuf[NUMBUFLEN];
 
-
 	c1 = *p;
 	*p = NUL;