diff --git a/argus-configure-c99.patch b/argus-configure-c99.patch
new file mode 100644
index 0000000..cfa740c
--- /dev/null
+++ b/argus-configure-c99.patch
@@ -0,0 +1,38 @@
+Include relevant headers to avoid implicit function declarations.
+Declare the return type of main to avoid an implicit int.
+
+Submitted upstream:
+
+  <https://github.com/openargus/argus/pull/5>
+  <https://github.com/openargus/clients/pull/7>
+
+diff -ur argus-3.0.8.2.orig/acsite.m4 argus-3.0.8.2/acsite.m4
+--- argus-3.0.8.2.orig/acsite.m4	2015-04-14 16:32:33.000000000 +0200
++++ argus-3.0.8.2/acsite.m4	2022-11-25 18:44:48.934763450 +0100
+@@ -298,8 +298,10 @@
+ #      include <sys/types.h>
+ #      include <sys/wait.h>
+ #      include <stdio.h>
++#      include <stdlib.h>
++#      include <unistd.h>
+       unsigned char a[[5]] = { 1, 2, 3, 4, 5 };
+-      main() {
++      int main() {
+       unsigned int i;
+       pid_t pid;
+       int status;
+diff -ur argus-3.0.8.2.orig/configure argus-3.0.8.2/configure
+--- argus-3.0.8.2.orig/configure	2016-06-01 20:29:33.000000000 +0200
++++ argus-3.0.8.2/configure	2022-11-25 18:44:56.248688727 +0100
+@@ -5789,8 +5789,10 @@
+ #      include <sys/types.h>
+ #      include <sys/wait.h>
+ #      include <stdio.h>
++#      include <stdlib.h>
++#      include <unistd.h>
+       unsigned char a[5] = { 1, 2, 3, 4, 5 };
+-      main() {
++      int main() {
+       unsigned int i;
+       pid_t pid;
+       int status;
diff --git a/argus.spec b/argus.spec
index 428b2bc..3b01955 100644
--- a/argus.spec
+++ b/argus.spec
@@ -2,9 +2,9 @@
 %global clientversion 3.0.8.2
 Name: argus
 Version: 3.0.8.2
-Release: 18%{?dist}
+Release: 29%{?dist}
 Summary: Network transaction audit tool
-License: GPLv2+
+License: GPL-2.0-or-later
 Url: http://qosient.com/argus
 Source0: http://qosient.com/argus/src/%{name}-%{version}.tar.gz
 Source1: http://qosient.com/argus/src/%{name}-clients-%{clientversion}.tar.gz
@@ -13,6 +13,7 @@ Source3: README.fedora
 Source4: argus.logrotate
 Patch0: argus-tirpc.patch
 Patch1: common.patch
+Patch2: argus-configure-c99.patch
 Requires(post): systemd-units
 Requires(preun): systemd-units
 Requires(postun): systemd-units
@@ -45,8 +46,12 @@ Header files for argus.
 %prep
 %setup -a0 -q
 %setup -a1 -q
-%patch0 -p0
-%patch1 -p0
+%patch -P0 -p0
+%patch -P1 -p0
+%patch -P2 -p1
+pushd %{name}-clients-%{clientversion}
+%patch -P2 -p1
+popd
 %{__install} -p -m 0644 %{SOURCE3} .
 
 %build
@@ -124,6 +129,39 @@ mkdir -p %{buildroot}%{_sysconfdir}/logrotate.d
 %{_includedir}/argus/
 
 %changelog
+* Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-29
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-28
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-27
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-26
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-25
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-24
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-23
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Tue Mar 07 2023 Gwyn Ciesla <gwync@protonmail.com> - 3.0.8.2-22
+- migrated to SPDX license
+
+* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Fri Nov 25 2022 Florian Weimer <fweimer@redhat.com> - 3.0.8.2-20
+- Port configure scripts to C99
+
+* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-19
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
 * Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.8.2-18
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild