From a6ce6e56d38cb5e9cdf7e09ba0716d3fa1935c60 Mon Sep 17 00:00:00 2001
From: Richard Fuchs <dfx@dfx.at>
Date: Mon, 19 Aug 2024 14:01:16 -0400
Subject: [PATCH] core: add missing #include <tuple>

Fixes gcc complaining about

/build/subsurface-beta-202408190452/core/event.cpp: In member function 'bool event::operator==(const event&) const':
/build/subsurface-beta-202408190452/core/event.cpp:64:21: error: 'tie' is not a member of 'std'
   64 |         return std::tie(time.seconds, type, flags, value, name) ==
      |                     ^~~
/build/subsurface-beta-202408190452/core/event.cpp:6:1: note: 'std::tie' is defined in header '<tuple>'; did you forget to '#include <tuple>'?
    5 | #include "subsurface-string.h"
  +++ |+#include <tuple>
    6 |
/build/subsurface-beta-202408190452/core/event.cpp:65:21: error: 'tie' is not a member of 'std'
   65 |                std::tie(b.time.seconds, b.type, b.flags, b.value, b.name);
      |                     ^~~
/build/subsurface-beta-202408190452/core/event.cpp:65:21: note: 'std::tie' is defined in header '<tuple>'; did you forget to '#include <tuple>'?

Signed-off-by: Richard Fuchs <dfx@dfx.at>
---
 core/event.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/event.cpp b/core/event.cpp
index 08774823f..6ea384d7b 100644
--- a/core/event.cpp
+++ b/core/event.cpp
@@ -4,6 +4,8 @@
 #include "eventtype.h"
 #include "subsurface-string.h"
 
+#include <tuple>
+
 event::event() : type(SAMPLE_EVENT_NONE), flags(0), value(0),
 	divemode(OC), hidden(false)
 {