From 845af5c55208753dc355fad734a8c4893338f8f6 Mon Sep 17 00:00:00 2001
From: LemonBoy <thatlemon@gmail.com>
Date: Sat, 29 Feb 2020 23:11:36 +0100
Subject: [PATCH] Handle one more error

---
 lib/std/thread.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/thread.zig b/lib/std/thread.zig
index 55db9d1733..de9d580af7 100644
--- a/lib/std/thread.zig
+++ b/lib/std/thread.zig
@@ -382,7 +382,7 @@ pub const Thread = struct {
         var count_len: usize = @sizeOf(c_int);
         const name = if (comptime std.Target.current.isDarwin()) "hw.logicalcpu" else "hw.ncpu";
         os.sysctlbynameC(name, &count, &count_len, null, 0) catch |err| switch (err) {
-            error.NameTooLong => unreachable,
+            error.NameTooLong, error.UnknownName => unreachable,
             else => |e| return e,
         };
         return @intCast(usize, count);