From b94ee3e9517973172f5e1a3ecaa053941a6a44f0 Mon Sep 17 00:00:00 2001
From: Leon Henrik Plickat <leonhenrik.plickat@stud.uni-goettingen.de>
Date: Fri, 19 Nov 2021 15:12:58 +0100
Subject: Use correct OS macro for guarding execinfo.h

---
 meson.build   | 4 ----
 src/wlclock.c | 4 ++--
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/meson.build b/meson.build
index 6d5c7ff..bd8a15c 100644
--- a/meson.build
+++ b/meson.build
@@ -30,10 +30,6 @@ cairo             = dependency('cairo')
 realtime          = cc.find_library('rt')
 math              = cc.find_library('m')
 
-if ['dragonfly', 'freebsd', 'netbsd', 'openbsd'].contains(host_machine.system())
-  add_project_arguments(cc.get_supported_arguments([ '-DBSD' ]), language: 'c')
-endif
-
 subdir('protocol')
 
 executable(
diff --git a/src/wlclock.c b/src/wlclock.c
index e3d4de7..bbddf35 100644
--- a/src/wlclock.c
+++ b/src/wlclock.c
@@ -8,7 +8,7 @@
 #include<unistd.h>
 #include<signal.h>
 
-#ifndef BSD
+#ifdef __linux__
 #include<execinfo.h>
 #endif
 
@@ -57,7 +57,7 @@ static void handle_error (int signum)
 		"\n";
 	fputs(msg, stderr);
 
-#ifndef BSD
+#ifdef __linux__
 	fputs("Attempting to get backtrace:\n", stderr);
 
 	/* In some rare cases, getting a backtrace can also cause a segfault.
-- 
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