Use ldconfig scriptlet macros

libXfixes.spec

@@ -5,7 +5,7 @@
 Summary: X Fixes library
 Name: libXfixes
 Version: 5.0.3
-Release: 5%{?gitdate:.%{gitdate}git%{gitversion}}%{?dist}
+Release: 6%{?gitdate:.%{gitdate}git%{gitversion}}%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://www.x.org
@@ -53,8 +53,8 @@ make install DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p"
 # 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,-)
@@ -70,6 +70,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 %{_mandir}/man3/Xfixes.3*
 
 %changelog
+* Fri Jun 29 2018 Adam Jackson <ajax@redhat.com> - 5.0.3-6
+- Use ldconfig scriptlet macros
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 5.0.3-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild