From 9c7f919d6ff71f3c0ec227ab89b017465124055a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vin=C3=ADcius=20Zavam?= <egypcio@googlemail.com>
Date: Sat, 5 Nov 2022 18:31:46 +0000
Subject: [PATCH] should we identify __FreeBSD__, return its version

  * we use OSVERSION here (defined by __FreeBSD__);
  * it's part of the <sys/param.h> include;
  * that tracks all noteworthy changes made to the base system.
---
 src/lib/osinfo/libc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib/osinfo/libc.c b/src/lib/osinfo/libc.c
index 59a49e5e63..19d089026c 100644
--- a/src/lib/osinfo/libc.c
+++ b/src/lib/osinfo/libc.c
@@ -52,6 +52,11 @@ tor_libc_get_version_str(void)
     return "N/A";
   return version;
 #else /* !defined(CHECK_LIBC_VERSION) */
+#ifdef __BSD_VISIBLE
+#include <sys/param.sh>
+#ifdef __FreeBSD__
+  return STR(__FreeBSD__);
+#endif
   return "N/A";
 #endif /* defined(CHECK_LIBC_VERSION) */
 }
-- 
2.47.3