patch 8.2.3751: cannot assign a lambda to an option that takes a function Commit: https://github.com/vim/vim/commit/6409553b6e3b4de4e1d72b8ee5445595214581ff Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Mon Dec 6 11:03:55 2021 +0000 patch 8.2.3751: cannot assign a lambda to an option that takes a function Problem: Cannot assign a lambda to an option that takes a function. Solution: Automatically convert the lambda to a string. (Yegappan Lakshmanan, closes #9286)

--- a/src/proto/eval.pro
+++ b/src/proto/eval.pro
@@ -73,7 +73,7 @@ void ex_echo(exarg_T *eap);
 void ex_echohl(exarg_T *eap);
 int get_echo_attr(void);
 void ex_execute(exarg_T *eap);
-char_u *find_option_end(char_u **arg, int *opt_flags);
+char_u *find_option_end(char_u **arg, int *scope);
 void last_set_msg(sctx_T script_ctx);
 char_u *do_string_sub(char_u *str, char_u *pat, char_u *sub, typval_T *expr, char_u *flags);
 /* vim: set ft=c : */