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28 lines
805 B
28 lines
805 B
From 31d1f45cd63ec142fc559ea4f8a70bd4a1151c42 Mon Sep 17 00:00:00 2001
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From: Rosen Penev <rosenp@gmail.com>
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Date: Mon, 7 Oct 2019 15:39:14 -0700
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Subject: [PATCH 3/4] support: flush cout in GetNumber
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uClibc++ does not implicitly do this before getline.
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Signed-off-by: Rosen Penev <rosenp@gmail.com>
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---
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support.cc | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/support.cc b/support.cc
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index 5ab8a23..1107993 100644
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--- a/support.cc
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+++ b/support.cc
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@@ -73,7 +73,7 @@ uint64_t GetNumber(uint64_t low, uint64_t high, uint64_t def, const string & pro
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if (low != high) { // bother only if low and high differ...
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do {
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- cout << prompt;
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+ cout << prompt << flush;
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cin.getline(line, 255);
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if (!cin.good())
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exit(5);
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--
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2.17.1
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