net-misc/bird: remove unused patch

net-misc/bird/files/bird-2.0.12-musl-tests.patch

@@ -1,43 +0,0 @@
-https://bird.network.cz/pipermail/bird-users/2023-March/016743.html
-https://gitlab.nic.cz/labs/bird/-/commit/0f679438f36d8c2a31dfe490007e983b085caef6
-
-From 0f679438f36d8c2a31dfe490007e983b085caef6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Petr=20Van=C4=9Bk?= <arkamar@atlas.cz>
-Date: Mon, 6 Mar 2023 11:19:30 +0100
-Subject: [PATCH] Printf test suite fails on systems with musl libc because
- tests for "%m" and "%M" formats expect "Input/output error" message but musl
- returns "I/O error". Proposed change compares the printf output with string
- returned from strerror function for EIO constant.
-
-See-also: https://bugs.gentoo.org/836713
-
-Minor change from committer.
----
- lib/printf_test.c | 9 ++++++---
- 1 file changed, 6 insertions(+), 3 deletions(-)
-
-diff --git a/lib/printf_test.c b/lib/printf_test.c
-index 47ea905d..88ecf05e 100644
---- a/lib/printf_test.c
-+++ b/lib/printf_test.c
-@@ -32,11 +32,14 @@ t_simple(void)
-   BSPRINTF(1, "@", buf, "@", 64);
-   BSPRINTF(1, "\xff", buf, "%c", 0xff);
- 
--  errno = 5;
--  BSPRINTF(18, "Input/output error", buf, "%m");
-+  const char *io_error_str = lp_strdup(tmp_linpool, strerror(EIO));
-+  const int io_error_len = strlen(io_error_str);
-+
-+  errno = EIO;
-+  BSPRINTF(io_error_len, io_error_str, buf, "%m");
-   errno = 0;
- 
--  BSPRINTF(18, "Input/output error", buf, "%M", 5);
-+  BSPRINTF(io_error_len, io_error_str, buf, "%M", EIO);
- 
-   BSPRINTF(11, "TeSt%StRiNg", buf, "%s", "TeSt%StRiNg");
- 
--- 
-GitLab
-