Use ldconfig scriptlet macros

libX11.spec

@@ -5,7 +5,7 @@
 Summary: Core X11 protocol client library
 Name: libX11
 Version: 1.6.5
-Release: 7%{?gitdate:.%{gitdate}git%{gitversion}}%{?dist}
+Release: 8%{?gitdate:.%{gitdate}git%{gitversion}}%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://www.x.org
@@ -87,8 +87,8 @@ rm -rf $RPM_BUILD_ROOT%{_docdir}
 %check
 make %{?_smp_mflags} check
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
+%ldconfig_post
+%ldconfig_postun
 
 %files
 %{_libdir}/libX11.so.6
@@ -126,6 +126,9 @@ make %{?_smp_mflags} check
 %{_mandir}/man5/*.5*
 
 %changelog
+* Fri Jun 29 2018 Adam Jackson <ajax@redhat.com> - 1.6.5-8
+- Use ldconfig scriptlet macros
+
 * Fri Mar 23 2018 Peter Hutterer <peter.hutterer@redhat.com> 1.6.5-7
 - Fix FTBS caused by fake size in the XimCacheStruct (#1556616)