diff --git a/.gitignore b/.gitignore
index 62b0a82..a8dca34 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,3 @@
 /wdiff-1.2.1.tar.gz
 /wdiff-1.2.2.tar.gz
 /wdiff-1.2.2.tar.gz.sig
-/wdiff-1.2.3.tar.gz
-/wdiff-1.2.3.tar.gz.sig
-/gnu-keyring.gpg
diff --git a/gnu-keyring.gpg b/gnu-keyring.gpg
new file mode 100644
index 0000000..8f4e2bc
Binary files /dev/null and b/gnu-keyring.gpg differ
diff --git a/sources b/sources
index 4a1d142..7f3e0eb 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,2 @@
-SHA512 (wdiff-1.2.3.tar.gz) = 5a5b004fe6fc4fdd90f85ddbc5b751b682224da83efc5fe90fbe7cdb0bc0f0e0fdd0e25c5e70223d738c280bb537cb88dee29599d1c33d9d10c491f56034a06d
-SHA512 (wdiff-1.2.3.tar.gz.sig) = 6e8da9844734728cd38081a26af1a04d8881ef95a52263af308b442888985a6bf6ff1e7265deca41b6897f567173ea89836f73b002e0bb623284870bf7a69ffe
-SHA512 (gnu-keyring.gpg) = 0860d845851d2216b7c99bfe9c8aa5c1883f5ec54153c40daba5295db46bc7a4fb15fb8954d8675324255a0c67e77589e83a13c9f70f9aac81fbf55a32231c85
+SHA512 (wdiff-1.2.2.tar.gz) = 9272c225f4f61612197fe151cf8c913107169ac9fcd6c9f8472a0f56d9124d78a060944cea1b51489ca34311220f23638d043d43c733a3252cdbb7cceb1085ed
+SHA512 (wdiff-1.2.2.tar.gz.sig) = 72db186b8d4ac1c81bdfb790cf08e82fd994938290f383756c683e68d0f4371c961f8e0b935b0cb1cc3947d4820b9d7a3e6f91a61e0570c9468d7da29d14ec7f
diff --git a/wdiff.spec b/wdiff.spec
index 7510c08..fffbb37 100644
--- a/wdiff.spec
+++ b/wdiff.spec
@@ -1,126 +1,23 @@
-%bcond rebuild_mans 1
-# As of 1.2.3, cannot autoreconf due to:
-# configure:14538: error: undefined or overquoted macro: gl_PTHREADLIB
-# configure:14651: error: undefined or overquoted macro: gl_WEAK_SYMBOLS
-# configure:15859: error: undefined or overquoted macro: gl_TYPE_WINT_T_PREREQ
-%bcond autoreconf 0
+%bcond_without rebuild_mans
 
 Name:           wdiff
-Version:        1.2.3
+Version:        1.2.2
 Release:        %autorelease
 Summary:        Compare files on a word per word basis
 
-# Entire source is GPL-3.0-or-later, except:
-#
-# Latex2e:
-#   wdiff.texi and the documentation built from it, including info, HTML, and
-#     PDF documentation, to include doc/wdiff.info in the source tree.
-# LGPL-2.0-or-later:
-#     lib/_Noreturn.h
-#     lib/arg-nonnull.h
-#     lib/c++defs.h
-#     lib/warn-on-use.h
-# LGPL-2.1-or-later:
-#   the entire contents of lib/, except:
-#     - those listed as LGPL-2.0-or-later, above
-#     - lib/Makefile.{am,in}, which are build-system files and are documented
-#       above SourceLicense, and
-#     - the following, which are GPL-3.0-or-later:
-#       lib/xalloc-die.c lib/xalloc.h lib/xmalloc.c
-#   lib/*/*.*
-License:        %{shrink:
-    GPL-3.0-or-later AND
-    LGPL-2.0-or-later AND
-    LGPL-2.1-or-later AND
-    Latex2e
-    }
-# Additionally, build-system files do not contribute to the licenses of the
-# binary RPMs, and some of these are under other licenses:
-#
-# FSFAP:
-#   AUTHORS
-#   config.h.in (inasmuch as it is derived from configure.ac, which is
-#     explicitly so licensed)
-#   configure.ac
-#   INSTALL
-#   Makefile.am
-#   README
-#   THANKS
-#   TODO
-#   doc/Makefile.am
-#   man/Makefile.am
-#   po/POTFILES.in
-#   src/Makefile.am
-# FSFAP AND FSFULLRWD: (Each is documented as FSFULLRWD, but derived from a
-#     corresponding Makefile.am that is FSFAP.)
-#   Makefile.in
-#   doc/Makefile.in
-#   man/Makefile.in
-#   src/Makefile.in
-# FSFAP-no-warranty-disclaimer:
-#   configure
-#   build-aux/config.rpath
-# FSFUL:
-#   tests/testsuite
-# FSFULLR AND FSFULLRWD:
-#   aclocal.m4
-# FSFULLRWD AND GPL-3.0-or-later WITH Autoconf-exception-generic:
-#   lib/Makefile.in
-# FSFULLRWD:
-#   m4/*, except:
-#     - m4/gnulib-cache.m4
-#     - m4/gnulib-comp.m4
-#     - m4/init-package-version.m4
-# GPL-2.0-or-later:
-#   build-aux/gnupload
-# GPL-2.0-or-later WITH Autoconf-exception-generic:
-#   build-aux/compile
-#   build-aux/depcomp
-#   build-aux/mdate-sh
-#   build-aux/missing
-#   m4/init-package-version.m4
-# GPL-3.0-or-later WITH Autoconf-exception-generic:
-#   lib/Makefile.am
-#   m4/gnulib-cache.m4
-#   m4/gnulib-comp.m4
-# GPL-3.0-or-later WITH Autoconf-exception-generic-3.0:
-#   build-aux/config.guess
-#   build-aux/config.sub
-# GPL-3.0-or-later WITH Texinfo-exception:
-#   build-aux/texinfo.tex
-# X11 AND LicenseRef-Fedora-Public-Domain:
-#   build-aux/install (“FSF changes to this file are in the public domain.”)
-SourceLicense:  %{shrink:
-    %{license} AND
-    FSFAP AND
-    FSFAP-no-warranty-disclaimer AND
-    FSFUL AND
-    FSFULLR AND
-    FSFULLRWD AND
-    GPL-2.0-or-later AND
-    GPL-2.0-or-later WITH Autoconf-exception-generic AND
-    GPL-3.0-or-later WITH Autoconf-exception-generic AND
-    GPL-3.0-or-later WITH Autoconf-exception-generic-3.0 AND
-    GPL-3.0-or-later WITH Texinfo-exception AND
-    LicenseRef-Fedora-Public-Domain AND
-    X11
-    }
-URL:            https://www.gnu.org/software/wdiff
+# Entire source is GPLv3+, except wdiff.texi and the documentation built from
+# it, including info, HTML, and PDF documentation, which is Latex2e.
+License:        GPLv3+ and Latex2e
+URL:            https://www.gnu.org/software/wdiff/
 Source0:        https://ftp.gnu.org/gnu/wdiff/wdiff-%{version}.tar.gz
 Source1:        https://ftp.gnu.org/gnu/wdiff/wdiff-%{version}.tar.gz.sig
-# Fetched 2026-08-13:
 Source2:        https://ftp.gnu.org/gnu/gnu-keyring.gpg
 
-# https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
-ExcludeArch:    %{ix86}
-
 BuildRequires:  gcc
 BuildRequires:  make
-%if %{with autoreconf}
 BuildRequires:  automake
 BuildRequires:  autoconf
 BuildRequires:  libtool  
-%endif
 
 BuildRequires:  gettext-devel
 BuildRequires:  ncurses-devel
@@ -130,11 +27,10 @@ BuildRequires:  texinfo
 BuildRequires:  texinfo-tex
 BuildRequires:  tex(latex)
 
-BuildRequires:  gpgverify
+BuildRequires:  gnupg2
 
-# https://fedorahosted.org/fpc/ticket/174
-# Unclear which version of gnulib is currently bundled.
-Provides: bundled(gnulib)
+#https://fedorahosted.org/fpc/ticket/174
+Provides: bundled(gnulib) = 30.5.2012
 
 %description
 The GNU wdiff program is a front end to diff for comparing files on a word per
@@ -147,37 +43,48 @@ produce a nicer display of word differences between the original files.
 
 %prep
 %{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'
-%autosetup -p1
+%setup -q
 
-
-%conf
-%if %{with autoreconf}
-autoreconf --force --install --verbose
-%endif
-%configure --enable-experimental="mdiff wdiff2 unify" 
+# Fix ISO-8859-1-encoded files
+for fn in BACKLOG ChangeLog
+do
+  iconv --from=ISO-8859-1 --to=UTF-8 "${fn}" > "${fn}.iconv"
+  touch -r "${fn}" "${fn}.iconv"
+  chmod -v --reference="${fn}" "${fn}.iconv"
+  mv -f "${fn}.iconv" "${fn}"
+done
 
 
 %build
+autoreconf -fiv
+%configure --enable-experimental="mdiff wdiff2 unify" 
 %make_build all
 
 %if %{with rebuild_mans}
-rm --verbose man/mdiff.1 man/wdiff.1 man/wdiff2.1 man/unify.1
-%make_build --directory=man mdiff.1 wdiff.1 wdiff2.1 unify.1
+rm -v man/mdiff.1 man/wdiff.1 man/wdiff2.1 man/unify.1
+%make_build -C man mdiff.1 wdiff.1 wdiff2.1 unify.1
 %endif
 
 # Make sure we rebuild the info page too.
-rm --verbose doc/wdiff.info
-%make_build --directory=doc info html pdf
+rm -v doc/wdiff.info
+%make_build -C doc info html pdf
 
 
 %install
 %make_install
 find '%{buildroot}' -type f -name '*gnulib.mo' -print -delete
 rm '%{buildroot}%{_infodir}/dir'
-install --directory '%{buildroot}%{_pkgdocdir}'
-install --preserve-timestamp --mode=0644 --target='%{buildroot}%{_pkgdocdir}' \
-    ABOUT-NLS AUTHORS BACKLOG ChangeLog NEWS README THANKS TODO
-cp --recursive --preserve doc/wdiff.html '%{buildroot}%{_pkgdocdir}/html'
+install -d '%{buildroot}%{_pkgdocdir}'
+install -t '%{buildroot}%{_pkgdocdir}' -p -m 0644 \
+    ABOUT-NLS \
+    AUTHORS \
+    BACKLOG \
+    ChangeLog \
+    NEWS \
+    README \
+    THANKS \
+    TODO
+cp -rp doc/wdiff.html %{buildroot}%{_pkgdocdir}/html
 
 %find_lang wdiff
 
@@ -201,7 +108,7 @@ cp --recursive --preserve doc/wdiff.html '%{buildroot}%{_pkgdocdir}/html'
 
 %{_infodir}/wdiff.info.*
 
-%{_pkgdocdir}/
+%{_pkgdocdir}
 
 
 %changelog