From 6f82b6f4b07afeab5dedf0ef0bcc6de83c81359d Mon Sep 17 00:00:00 2001
From: Dirk Eddelbuettel <edd@debian.org>
Date: Mon, 1 Jun 2026 13:38:38 -0500
Subject: [PATCH] Include sys/syscall.h to please g++-16

---
 include/spdlite/formatter.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/spdlite/formatter.h b/include/spdlite/formatter.h
index 3f0c7e0..f071d9f 100644
--- a/include/spdlite/formatter.h
+++ b/include/spdlite/formatter.h
@@ -11,6 +11,7 @@
 // Platform thread-ID source for the optional [tid] header field.
 #if defined(__linux__)
     #include <unistd.h>
+    #include <sys/syscall.h>
 #elif defined(__APPLE__)
     #include <pthread.h>
 #elif defined(_WIN32)