dev-libs/kpathsea: remove unused patches

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Signed-off-by: Florian Schmaus <flow@gentoo.org>

dev-libs/kpathsea/files/kpathsea-6.3.3_p20210325-Fix-Wimplicit-function-declaration.patch

@@ -1,31 +0,0 @@
-Sent upstream to tlbuild mailing list. Not yet in archive.
-
-From: Sam James <sam@gentoo.org>
-Date: Fri, 4 Nov 2022 04:58:38 +0000
-Subject: [PATCH] Fix -Wimplicit-function-declaration
-
-Add <stdlib.h> includes for exit(). Clang 16 makes -Wimplicit-function-declaration an error by default.
-
-Signed-off-by: Sam James <sam@gentoo.org>
---- a/configure.ac
-+++ b/configure.ac
-@@ -45,7 +45,8 @@ if test "x$ac_cv_func_getcwd" = xyes; then
- # We only need to run this if we have getcwd.
- AC_CACHE_CHECK([whether getcwd uses fork or vfork],
-                [kb_cv_func_getcwd_forks],
--               [AC_RUN_IFELSE([AC_LANG_PROGRAM([[int fork() { exit(1); }
-+               [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
-+                                                 int fork() { exit(1); }
-                                                  int vfork() { exit(1); }
-                                                  extern char *getcwd();
-                                                  char path[100];]],
---- a/configure
-+++ b/configure
-@@ -13920,6 +13920,7 @@ else
- else
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h.  */
-+#include <stdlib.h>
- int fork() { exit(1); }
-                                                  int vfork() { exit(1); }
-                                                  extern char *getcwd();

dev-libs/kpathsea/files/kpathsea-6.3.3_p20210325-Fix-slibtool-test.patch

@@ -1,47 +0,0 @@
-https://bugs.gentoo.org/924405
-https://github.com/TeX-Live/texlive-source/pull/65
-https://github.com/TeX-Live/texlive-source/commit/9c4aec9b1b85f3f0e336914d65d55ca6263c5526
-
-From 9c4aec9b1b85f3f0e336914d65d55ca6263c5526 Mon Sep 17 00:00:00 2001
-From: Karl Berry <karl@freefriends.org>
-Date: Thu, 22 Feb 2024 23:41:54 +0000
-Subject: [PATCH] make kpsereadlink.test generic, instead of depending on
- libtool
-
-git-svn-id: svn://tug.org/texlive/trunk/Build/source@70081 c570f23f-e606-0410-a88d-b1316a301751
----
- texk/kpathsea/tests/kpsereadlink.test | 17 +++++++++++++----
- 1 files changed, 13 insertions(+), 4 deletions(-)
-
-diff --git a/tests/kpsereadlink.test b/tests/kpsereadlink.test
-index 3b3570aa8d..2e1a852494 100755
---- a/tests/kpsereadlink.test
-+++ b/tests/kpsereadlink.test
-@@ -1,14 +1,23 @@
- #! /bin/sh -vx
- # $Id$
--# Copyright 2017 Karl Berry <tex-live@tug.org>
-+# Copyright 2017-2024 Karl Berry <tex-live@tug.org>
- # Copyright 2010 Peter Breitenlohner <tex-live@tug.org>
- # You may freely use, modify and/or distribute this file.
- 
-+test -n "$LN_S" || LN_S="ln -s" # standalone testing
-+
- test "x$LN_S" = 'xln -s' || exit 77
- 
--./kpsereadlink $LT_OBJDIR/libkpathsea.lai && exit 1
-+rm -f readlink_test_file readlink_test_symlink
-+
-+touch readlink_test_file
-+
-+$LN_S readlink_test_file readlink_test_symlink || exit 1
-+
-+./kpsereadlink readlink_test_file && exit 1
- 
--link=`./kpsereadlink $LT_OBJDIR/libkpathsea.la` || exit 1
-+link=`./kpsereadlink readlink_test_symlink` || exit 1
- 
--test "x$link" = x../libkpathsea.la || exit 1
-+test "x$link" = xreadlink_test_file || exit 1
- 
-+rm -f readlink_test_file readlink_test_symlink