Include upstream patch to fix doctests with Rust 1.62+

0ac338b.patch

@@ -0,0 +1,46 @@
+From 0ac338b74445bf55ffd70d6bc85f4339d151f6fc Mon Sep 17 00:00:00 2001
+From: Alex Rawson <ajzecrom@gmail.com>
+Date: Tue, 31 May 2022 17:51:45 -0500
+Subject: [PATCH] Ignore doctests for unexported macros
+
+Due to rust-lang/rust#97030, cargo test will fail to doctest macros
+unless they are exported, breaking the examples for libc_bitflags! and
+libc_enum!.
+
+Adds `ignore` to the examples for these macros to stop tests from
+failing.
+---
+ src/macros.rs | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/macros.rs b/src/macros.rs
+index 018534fa67..99e0de8866 100644
+--- a/src/macros.rs
++++ b/src/macros.rs
+@@ -19,7 +19,7 @@ macro_rules! feature {
+ /// The `libc` crate must be in scope with the name `libc`.
+ ///
+ /// # Example
+-/// ```
++/// ```ignore
+ /// libc_bitflags!{
+ ///     pub struct ProtFlags: libc::c_int {
+ ///         PROT_NONE;
+@@ -39,7 +39,7 @@ macro_rules! feature {
+ /// various flags have different types, so we cast the broken ones to the right
+ /// type.
+ ///
+-/// ```
++/// ```ignore
+ /// libc_bitflags!{
+ ///     pub struct SaFlags: libc::c_ulong {
+ ///         SA_NOCLDSTOP as libc::c_ulong;
+@@ -80,7 +80,7 @@ macro_rules! libc_bitflags {
+ /// The `libc` crate must be in scope with the name `libc`.
+ ///
+ /// # Example
+-/// ```
++/// ```ignore
+ /// libc_enum!{
+ ///     pub enum ProtFlags {
+ ///         PROT_NONE,

rust-nix0.23.spec

@@ -17,6 +17,9 @@ Source:         %{crates_source}
 # * drop DragonflyBSD/FreeBSD-specific dependencies
 Patch0:         nix-fix-metadata.diff
 
+# * upstream patch to fix doctests with Rust 1.62+
+Patch1:         https://github.com/nix-rust/nix/commit/0ac338b.patch
+
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging >= 21