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-rw-r--r--libio/oldstdfiles.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libio/oldstdfiles.c b/libio/oldstdfiles.c
index bb1705b..95c041a 100644
--- a/libio/oldstdfiles.c
+++ b/libio/oldstdfiles.c
@@ -83,6 +83,11 @@ _IO_check_libio (void)
= stderr->_vtable_offset =
((int) sizeof (struct _IO_FILE)
- (int) sizeof (struct _IO_FILE_complete));
+
+ if (_IO_stdin_.vtable != &_IO_old_file_jumps
+ || _IO_stdout_.vtable != &_IO_old_file_jumps
+ || _IO_stderr_.vtable != &_IO_old_file_jumps)
+ IO_set_accept_foreign_vtables (&_IO_vtable_check);
}
}