1 files changed, 12 insertions, 0 deletions
diff --git a/mysys/my_error.c b/mysys/my_error.c
index e60c4eb21d7..cc7c28b6207 100644
--- a/mysys/my_error.c
+++ b/mysys/my_error.c
@@ -252,3 +252,15 @@ const char **my_error_unregister(int first, int last)
   
   return errmsgs;
 }
+
+
+void my_error_unregister_all(void)
+{
+  struct my_err_head    *list, *next;
+  for (list= my_errmsgs_globerrs.meh_next; list; list= next)
+  {
+    next= list->meh_next;
+    my_free((gptr) list, MYF(0));
+  }
+  my_errmsgs_list= &my_errmsgs_globerrs;
+}