patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Problem: Vim9: crash when lambda uses same var as assignment.
Solution: Do not let lookup_local change lv_from_outer, make a copy.
(closes #7461)
diff --git a/src/proto/ex_docmd.pro b/src/proto/ex_docmd.pro
index 374d399..46030a5 100644
--- a/src/proto/ex_docmd.pro
+++ b/src/proto/ex_docmd.pro
@@ -13,7 +13,7 @@
int parse_cmd_address(exarg_T *eap, char **errormsg, int silent);
int checkforcmd(char_u **pp, char *cmd, int len);
char_u *skip_option_env_lead(char_u *start);
-char_u *find_ex_command(exarg_T *eap, int *full, void *(*lookup)(char_u *, size_t, cctx_T *), cctx_T *cctx);
+char_u *find_ex_command(exarg_T *eap, int *full, int (*lookup)(char_u *, size_t, void *, cctx_T *), cctx_T *cctx);
int modifier_len(char_u *cmd);
int cmd_exists(char_u *name);
cmdidx_T excmd_get_cmdidx(char_u *cmd, int len);