From e69a62cf9d879a0bf54fae0f49ee206fc7d19286 Mon Sep 17 00:00:00 2001
From: Tom <git@thomastrapp.com>
Date: Fri, 17 Jul 2020 15:46:06 +0200
Subject: [PATCH] SignalHandler: add missing const

---
 include/sgnl/SignalHandler.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/sgnl/SignalHandler.h b/include/sgnl/SignalHandler.h
index 48877d0..1f2a816 100644
--- a/include/sgnl/SignalHandler.h
+++ b/include/sgnl/SignalHandler.h
@@ -58,7 +58,7 @@ public:
   SignalHandler& operator=(const SignalHandler& other) = delete;
   SignalHandler& operator=(SignalHandler&& other) = delete;
 
-  int sigwait()
+  int sigwait() const
   {
     int signum = 0;
     int ret = ::sigwait(&this->set_, &signum);
@@ -68,7 +68,7 @@ public:
     return signum;
   }
 
-  int sigwait_handler(std::function<bool (int)> handler)
+  int sigwait_handler(std::function<bool (int)> handler) const
   {
     while( true )
     {