diff --git a/xgridloc-configure-c99.patch b/xgridloc-configure-c99.patch
new file mode 100644
index 0000000..da830ee
--- /dev/null
+++ b/xgridloc-configure-c99.patch
@@ -0,0 +1,16 @@
+Include <unistd.h> for the _exit function, to avoid an implicit
+function declaration.  An equivalent fix is already included in the
+ultimate gnulib/libintl upstream project.
+
+diff --git a/m4/intdiv0.m4 b/m4/intdiv0.m4
+index 744b99ea8da87ca1..f5cbd3e944362697 100644
+--- a/m4/intdiv0.m4
++++ b/m4/intdiv0.m4
+@@ -33,6 +33,7 @@ changequote([,])dnl
+           [AC_LANG_SOURCE([[
+ #include <stdlib.h>
+ #include <signal.h>
++#include <unistd.h>
+ 
+ static void
+ sigfpe_handler (int sig)
diff --git a/xgridloc.spec b/xgridloc.spec
index b30073a..c82bee2 100644
--- a/xgridloc.spec
+++ b/xgridloc.spec
@@ -1,15 +1,17 @@
 Name:		xgridloc
 Version:	1.8.4
-Release:	3%{?dist}
+Release:	14%{?dist}
 Summary:	A GTK+ application for the calculation of Maidenhead QRA Locators
 
-License:	GPLv3
+# Automatically converted from old format: GPLv3 - review is highly recommended.
+License:	GPL-3.0-only
 URL:		https://www.qsl.net/5b4az/
 
 Source0:        https://www.qsl.net/5b4az/pkg/locator/%{name}/%{name}-%{version}.tar.bz2
 
 # desktop file
 Source1:	%{name}.desktop
+Patch0: xgridloc-configure-c99.patch
 
 
 BuildRequires:	make
@@ -58,6 +60,39 @@ desktop-file-install  \
 
 
 %changelog
+* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
+
+* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Mon Jul  29 2024 Miroslav Suchý <msuchy@redhat.com> - 1.8.4-10
+- convert license to SPDX
+
+* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Wed Jan 11 2023 Florian Weimer <fweimer@redhat.com> - 1.8.4-5
+- Port configure script to C99 (#2160018)
+
+* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
 * Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.4-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild