Use ldconfig scriptlet macros

libxkbfile.spec

@@ -1,7 +1,7 @@
 Summary: X.Org X11 libxkbfile runtime library
 Name: libxkbfile
 Version: 1.0.9
-Release: 7%{?dist}
+Release: 8%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://www.x.org
@@ -39,8 +39,8 @@ make install DESTDIR=$RPM_BUILD_ROOT
 # We intentionally don't ship *.la files
 rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
+%ldconfig_post
+%ldconfig_postun
 
 %files
 %defattr(-,root,root,-)
@@ -60,6 +60,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 %{_libdir}/pkgconfig/xkbfile.pc
 
 %changelog
+* Fri Jun 29 2018 Adam Jackson <ajax@redhat.com> - 1.0.9-8
+- Use ldconfig scriptlet macros
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.9-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild