diff --git a/wmapmload-configure-c99.patch b/wmapmload-configure-c99.patch
new file mode 100644
index 0000000..1260d45
--- /dev/null
+++ b/wmapmload-configure-c99.patch
@@ -0,0 +1,22 @@
+Fix C99 compatibility issue in historic autoconf-generated code.  The
+exit function has not declared at this point, and future compilers
+might not accept implicit function declarations.
+
+No need to upstream this because the issue goes away once autoconf is
+re-run.
+
+diff --git a/configure b/configure
+index 57e5a7a1a0a91217..4f7a9f3a75c5535f 100755
+--- a/configure
++++ b/configure
+@@ -4204,8 +4204,8 @@ main ()
+   for (i = 0; i < 256; i++)
+     if (XOR (islower (i), ISLOWER (i))
+         || toupper (i) != TOUPPER (i))
+-      exit(2);
+-  exit (0);
++      return 2;
++  return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
diff --git a/wmapmload.spec b/wmapmload.spec
index d2064c5..c899a1d 100644
--- a/wmapmload.spec
+++ b/wmapmload.spec
@@ -1,12 +1,15 @@
 Name:           wmapmload
 Version:        0.3.4
-Release:        28%{?dist}
+Release:        42%{?dist}
 Summary:        Wmapmload monitors your apm status in an lcd display fashion
 
-License:        GPLv2+
+# Automatically converted from old format: GPLv2+ - review is highly recommended.
+License:        GPL-2.0-or-later
 URL:     	http://tnemeth.free.fr/projets/dockapps.html
 Source0:        http://tnemeth.free.fr/projets/programmes/wmapmload-0.3.4.tar.gz
+Patch0:         wmapmload-configure-c99.patch
 
+BuildRequires: make
 BuildRequires:  gcc
 BuildRequires:  libX11-devel
 BuildRequires:  libXext-devel
@@ -17,7 +20,7 @@ BuildRequireS:  libXpm-devel
 %{summary}
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 %configure
@@ -34,6 +37,48 @@ make install DESTDIR=$RPM_BUILD_ROOT
 %{_mandir}/man1/*
 
 %changelog
+* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-42
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
+
+* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-41
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-40
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-39
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Fri Jul 26 2024 Miroslav Suchý <msuchy@redhat.com> - 0.3.4-38
+- convert license to SPDX
+
+* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-37
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-36
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-35
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-34
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Mon Dec 12 2022 Florian Weimer <fweimer@redhat.com> - 0.3.4-33
+- Port configure script to C99
+
+* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-32
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-31
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-30
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-29
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.4-28
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild