Use ldconfig scriptlet macros

libXau.spec

@@ -1,7 +1,7 @@
 Summary: Sample Authorization Protocol for X
 Name: libXau
 Version: 1.0.8
-Release: 11%{?dist}
+Release: 12%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://www.x.org
@@ -54,8 +54,8 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 %check
 make check
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
+%ldconfig_post
+%ldconfig_postun
 
 %files
 %defattr(-,root,root,-)
@@ -71,6 +71,9 @@ make check
 %{_mandir}/man3/*.3*
 
 %changelog
+* Fri Jun 29 2018 Adam Jackson <ajax@redhat.com> - 1.0.8-12
+- Use ldconfig scriptlet macros
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.8-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild