gettext: address automake 1.16.5 failures

(From OE-Core rev: afc39549400adec43ec7da1cf0bc9537d084359d)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/gettext/gettext-0.21/0001-libtextstyle-fix-builds-with-automake-1.16.4-and-new.patch

@@ -0,0 +1,29 @@
+From 2f127ebe425c97b0641fe1bc73247e91e18c2be0 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex@linutronix.de>
+Date: Thu, 11 Nov 2021 22:06:16 +0100
+Subject: [PATCH] libtextstyle: fix builds with automake 1.16.4 and newer
+
+Upstream-Status: Submitted [http://savannah.gnu.org/bugs/?59929]
+Signed-off-by: Alexander Kanavin <alex@linutronix.de>
+---
+ libtextstyle/configure.ac | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/libtextstyle/configure.ac b/libtextstyle/configure.ac
+index 63b4c2a..cab9025 100644
+--- a/libtextstyle/configure.ac
++++ b/libtextstyle/configure.ac
+@@ -17,11 +17,10 @@ dnl along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ dnl Process this file with autoconf to produce a configure script.
+ 
+ AC_PREREQ([2.63])
+-AC_INIT
++AC_INIT([libtextstyle],
++    [0.20.1])
+ AC_CONFIG_SRCDIR([version.sh])
+ AC_CONFIG_AUX_DIR([build-aux])
+-. $srcdir/version.sh
+-gl_INIT_PACKAGE([libtextstyle], [$VERSION_NUMBER])
+ AM_INIT_AUTOMAKE([1.13 silent-rules])
+ AM_CONFIG_HEADER([config.h])
+ 

meta/recipes-core/gettext/gettext_0.21.bb

@@ -22,6 +22,7 @@ SRC_URI = "${GNU_MIRROR}/gettext/gettext-${PV}.tar.gz \
            file://0001-init-env.in-do-not-add-C-CXX-parameters.patch \
            file://mingw.patch \
            file://0001-msgmerge-29-Add-executable-file-mode-bits.patch \
+           file://0001-libtextstyle-fix-builds-with-automake-1.16.4-and-new.patch \
            "
 SRC_URI[sha256sum] = "c77d0da3102aec9c07f43671e60611ebff89a996ef159497ce8e59d075786b12"