Use ldconfig scriptlet macros

libXaw.spec

@@ -3,7 +3,7 @@
 Summary: X Athena Widget Set
 Name: libXaw
 Version: 1.0.13
-Release: 8%{?dist}
+Release: 9%{?dist}
 License: MIT
 URL: http://www.x.org
 Group: System Environment/Libraries
@@ -48,8 +48,8 @@ make install DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p"
 install -pm 644 COPYING README ChangeLog $RPM_BUILD_ROOT%{_pkgdocdir}
 rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
+%ldconfig_post
+%ldconfig_postun
 
 %files
 %defattr(-,root,root,-)
@@ -76,6 +76,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 #{_pkgdocdir}/%{name}.txt
 
 %changelog
+* Fri Jun 29 2018 Adam Jackson <ajax@redhat.com> - 1.0.13-9
+- Use ldconfig scriptlet macros
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.13-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild