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commit bash-20061116 snapshot
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+2
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@@ -171,7 +171,7 @@ rl_do_undo ()
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start = end = waiting_for_begin = 0;
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do
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{
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if (!rl_undo_list)
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if (rl_undo_list == 0)
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return (0);
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_rl_doing_an_undo = 1;
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@@ -291,7 +291,7 @@ int
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rl_revert_line (count, key)
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int count, key;
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{
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if (!rl_undo_list)
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if (rl_undo_list == 0)
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rl_ding ();
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else
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{
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