From 5714ecce3291ed94937dfd14f85c411430d53ab9 Mon Sep 17 00:00:00 2001
From: Philipp Schlehuber <philipp.schlehuber@epita.fr>
Date: Wed, 22 Mar 2023 11:00:48 +0100
Subject: [PATCH] Ignore ltargz.m4

* .gitignore: Ignore it
* m4/ltargz.m4: Remove it
---
 .gitignore   |  1 +
 m4/ltargz.m4 | 74 ----------------------------------------------------
 2 files changed, 1 insertion(+), 74 deletions(-)
 delete mode 100644 m4/ltargz.m4

diff --git a/.gitignore b/.gitignore
index 7392a79db..155a9b5e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ configure
 config.log
 config.status
 aclocal.m4
+ltargz.m4
 autom4te.cache
 libtool
 auto
diff --git a/m4/ltargz.m4 b/m4/ltargz.m4
deleted file mode 100644
index 0908d90b9..000000000
--- a/m4/ltargz.m4
+++ /dev/null
@@ -1,74 +0,0 @@
-# Portability macros for glibc argz.                    -*- Autoconf -*-
-#
-#   Copyright (C) 2004-2007, 2011-2015 Free Software Foundation, Inc.
-#   Written by Gary V. Vaughan <gary@gnu.org>
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 1 ltargz.m4
-
-AC_DEFUN([LT_FUNC_ARGZ], [
-AC_CHECK_HEADERS([argz.h], [], [], [AC_INCLUDES_DEFAULT])
-
-AC_CHECK_TYPES([error_t],
-  [],
-  [AC_DEFINE([error_t], [int],
-   [Define to a type to use for 'error_t' if it is not otherwise available.])
-   AC_DEFINE([__error_t_defined], [1], [Define so that glibc/gnulib argp.h
-    does not typedef error_t.])],
-  [#if defined(HAVE_ARGZ_H)
-#  include <argz.h>
-#endif])
-
-LT_ARGZ_H=
-AC_CHECK_FUNCS([argz_add argz_append argz_count argz_create_sep argz_insert \
-	argz_next argz_stringify], [], [LT_ARGZ_H=lt__argz.h; AC_LIBOBJ([lt__argz])])
-
-dnl if have system argz functions, allow forced use of
-dnl libltdl-supplied implementation (and default to do so
-dnl on "known bad" systems). Could use a runtime check, but
-dnl (a) detecting malloc issues is notoriously unreliable
-dnl (b) only known system that declares argz functions,
-dnl     provides them, yet they are broken, is cygwin
-dnl     releases prior to 16-Mar-2007 (1.5.24 and earlier)
-dnl So, it's more straightforward simply to special case
-dnl this for known bad systems.
-AS_IF([test -z "$LT_ARGZ_H"],
-    [AC_CACHE_CHECK(
-        [if argz actually works],
-        [lt_cv_sys_argz_works],
-        [[case $host_os in #(
-	 *cygwin*)
-	   lt_cv_sys_argz_works=no
-	   if test no != "$cross_compiling"; then
-	     lt_cv_sys_argz_works="guessing no"
-	   else
-	     lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
-	     save_IFS=$IFS
-	     IFS=-.
-	     set x `uname -r | sed -e "$lt_sed_extract_leading_digits"`
-	     IFS=$save_IFS
-	     lt_os_major=${2-0}
-	     lt_os_minor=${3-0}
-	     lt_os_micro=${4-0}
-	     if test 1 -lt "$lt_os_major" \
-		|| { test 1 -eq "$lt_os_major" \
-		  && { test 5 -lt "$lt_os_minor" \
-		    || { test 5 -eq "$lt_os_minor" \
-		      && test 24 -lt "$lt_os_micro"; }; }; }; then
-	       lt_cv_sys_argz_works=yes
-	     fi
-	   fi
-	   ;; #(
-	 *) lt_cv_sys_argz_works=yes ;;
-	 esac]])
-     AS_IF([test yes = "$lt_cv_sys_argz_works"],
-        [AC_DEFINE([HAVE_WORKING_ARGZ], 1,
-                   [This value is set to 1 to indicate that the system argz facility works])],
-        [LT_ARGZ_H=lt__argz.h
-        AC_LIBOBJ([lt__argz])])])
-
-AC_SUBST([LT_ARGZ_H])
-])