patch 8.2.0972: Vim9 script variable declarations need a type
Problem: Vim9 script variable declarations need a type.
Solution: Make "let var: type" declare a script-local variable.
diff --git a/src/proto/vim9script.pro b/src/proto/vim9script.pro
index 1d8575d..45deed6 100644
--- a/src/proto/vim9script.pro
+++ b/src/proto/vim9script.pro
@@ -6,4 +6,5 @@
void ex_import(exarg_T *eap);
int find_exported(int sid, char_u **argp, int *name_len, ufunc_T **ufunc, type_T **type);
char_u *handle_import(char_u *arg_start, garray_T *gap, int import_sid, void *cctx);
+char_u *vim9_declare_scriptvar(exarg_T *eap, char_u *arg);
/* vim: set ft=c : */