Fix missing delimiter in ax_cc_maxopt.m4

Back-port c92672b9c59f9011e5d68220e99cfdd70c1b98df

autoconf-archive-2022.02.11-m4-add-missing-to-end-of-case.patch

@@ -0,0 +1,33 @@
+From c92672b9c59f9011e5d68220e99cfdd70c1b98df Mon Sep 17 00:00:00 2001
+From: Reuben Thomas <rrt@sc3d.org>
+Date: Mon, 25 Apr 2022 12:37:10 +0100
+Subject: [PATCH] m4/ax_cc_maxopt.m4: add missing ;; to end of case
+
+---
+ m4/ax_cc_maxopt.m4 | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/m4/ax_cc_maxopt.m4 b/m4/ax_cc_maxopt.m4
+index 05218e3..7ad5343 100644
+--- a/m4/ax_cc_maxopt.m4
++++ b/m4/ax_cc_maxopt.m4
+@@ -55,7 +55,7 @@
+ #   modified version of the Autoconf Macro, you may extend this special
+ #   exception to the GPL to apply to your modified version as well.
+ 
+-#serial 22
++#serial 23
+ 
+ AC_DEFUN([AX_CC_MAXOPT],
+ [
+@@ -146,6 +146,7 @@ if test "x$ac_test_CFLAGS" = "x"; then
+     nvhpc)
+      # default optimization flags for nvhpc
+      CFLAGS="$CFLAGS -O3"
++     ;;
+ 
+     gnu)
+      # default optimization flags for gcc on all systems
+-- 
+2.35.3
+

autoconf-archive.spec

@@ -1,6 +1,6 @@
 Name:           autoconf-archive
 Version:        2022.02.11
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        The Autoconf Macro Archive
 License:        GPLv3+ with exceptions
 URL:            https://www.gnu.org/software/autoconf-archive/
@@ -17,6 +17,9 @@ Requires:       autoconf
 # Add support for Python 3.10
 Patch0:         autoconf-archive-2021.02.19-python_310.patch
 
+# upstream: https://github.com/autoconf-archive/autoconf-archive/commit/c92672b9c59f9011e5d68220e99cfdd70c1b98df
+Patch1:         autoconf-archive-2022.02.11-m4-add-missing-to-end-of-case.patch
+
 %description
 The GNU Autoconf Archive is a collection of more than 450 macros for
 GNU Autoconf that have been contributed as free software by friendly
@@ -44,6 +47,9 @@ rm -frv %{buildroot}%{_datadir}/doc/%{name}
 %{_infodir}/autoconf-archive.info*
 
 %changelog
+* Wed Jun 29 2022 Frederic Berat <fberat@redhat.com> - 2022.02.11-2
+- Back-port fix for missing ;; to end of case, rhbz#2095844
+
 * Sun Feb 13 2022 David King <amigadave@amigadave.com> - 2022.02.11-1
 - Update to 2022.02.11