Use ldconfig scriptlet macros

libXpm.spec

@@ -1,7 +1,7 @@
 Summary: X.Org X11 libXpm runtime library
 Name: libXpm
 Version: 3.5.12
-Release: 5%{?dist}
+Release: 6%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://www.x.org
@@ -40,8 +40,8 @@ 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,-)
@@ -61,6 +61,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 #%{_mandir}/man1/*.1x*
 
 %changelog
+* Fri Jun 29 2018 Adam Jackson <ajax@redhat.com> - 3.5.12-6
+- Use ldconfig scriptlet macros
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.5.12-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild