From 0c42a285f1c7b26257a8a004dcb1cd16b607695c Mon Sep 17 00:00:00 2001
From: Thomas Hurst <tom@hur.st>
Date: Fri, 21 Apr 2023 13:51:22 +0000
Subject: [PATCH] MSRV doesn't support cfg over conditionals

---
 src/lib.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index cd1356e..115d8d7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -239,8 +239,10 @@ fn get_num_cpus() -> usize {
     use std::ptr;
 
     #[cfg(target_os = "freebsd")]
-    if let Some(cpus) = get_cpuset_cpus() {
-        return cpus;
+    {
+        if let Some(cpus) = get_cpuset_cpus() {
+            return cpus;
+        }
     }
 
     let mut cpus: libc::c_uint = 0;