patch 8.2.3665: cannot use a lambda for 'tagfunc' Commit: https://github.com/vim/vim/commit/19916a8c8920b6a1fd737ffa6d4e363fc7a96319 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Wed Nov 24 16:32:55 2021 +0000 patch 8.2.3665: cannot use a lambda for 'tagfunc' Problem: Cannot use a lambda for 'tagfunc'. Solution: Use 'tagfunc' like 'opfunc'. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/9204)

--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -2333,6 +2333,15 @@ ambw_end:
     }
 #endif
 
+#ifdef FEAT_EVAL
+    // 'tagfunc'
+    else if (gvarp == &p_tfu)
+    {
+	if (set_tagfunc_option() == FAIL)
+	    errmsg = e_invarg;
+    }
+#endif
+
     // Options that are a list of flags.
     else
     {