--- ../acinclude.m4.orig	2020-05-10 13:41:17.038645158 +0200
+++ ./acinclude.m4	2020-05-10 13:43:55.788790346 +0200
@@ -43,6 +43,37 @@
    fi
 ])
 
+# AM_LC_MESSAGES version: 5 updated: 2015/05/10 19:52:14
+# --------------
+# Inserted as requested by gettext 0.10.40
+# File from /usr/share/aclocal
+# lcmessage.m4
+# ====================
+# Check whether LC_MESSAGES is available in <locale.h>.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file can be copied and used freely without restrictions.  It can
+# be used in projects which are not available under the GNU General Public
+# License or the GNU Library General Public License but which still want
+# to provide support for the GNU gettext functionality.
+# Please note that the actual code of the GNU gettext library is covered
+# by the GNU Library General Public License, and the rest of the GNU
+# gettext package package is covered by the GNU General Public License.
+# They are *not* in the public domain.
+
+# serial 2
+
+AC_DEFUN([AM_LC_MESSAGES],
+[if test $ac_cv_header_locale_h = yes; then
+    AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
+                        [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
+                        am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
+    if test $am_cv_val_LC_MESSAGES = yes; then
+        AC_DEFINE(HAVE_LC_MESSAGES, 1,
+        [Define if your <locale.h> file defines LC_MESSAGES.])
+    fi
+fi])
+
 # Macro to add for using GNU gettext.
 # Ulrich Drepper <drepper@cygnus.com>, 1995.
 #