patch 8.2.0368: Vim9: import that redefines local variable does not fail
Problem: Vim9: import that redefines local variable does not fail.
Solution: Check for already defined symbols.
diff --git a/src/proto/vim9script.pro b/src/proto/vim9script.pro
index 18edb86..1d8575d 100644
--- a/src/proto/vim9script.pro
+++ b/src/proto/vim9script.pro
@@ -5,5 +5,5 @@
void free_imports(int sid);
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);
+char_u *handle_import(char_u *arg_start, garray_T *gap, int import_sid, void *cctx);
/* vim: set ft=c : */