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construct: Show console message only once per execution.

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This commit is contained in:
Jason Volk 2018-04-26 03:19:16 -07:00
parent d6ce6d9b43
commit 0df06b0b62
1 changed files with 6 additions and 1 deletions
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7
construct/console.cc
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@ -114,7 +114,12 @@ try
});
console_init();
std::cout << console_message << generic_message;
static std::once_flag seen_message;
std::call_once(seen_message, []
{
std::cout << console_message << generic_message;
});
while(1)
{
std::cout << "\n> " << std::flush;