degesch: fix Travis CI build
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@ -872,7 +872,12 @@ buffer_activate (struct app_context *ctx, struct buffer *buffer)
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}
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else
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// Just throw it away; there should always be an active buffer however
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#if RL_READLINE_VERSION >= 0x0603
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rl_clear_history ();
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#else // RL_READLINE_VERSION < 0x0603
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// At least something... this may leak undo entries
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clear_history ();
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#endif // RL_READLINE_VERSION < 0x0603
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// Now at last we can switch the pointers
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ctx->current_buffer = buffer;
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