Changed files:
exim.spec -> 1.4
install $RPM_SOURCE_DIR/exim.conf $RPM_BUILD_ROOT/etc
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/sendmail
install $RPM_SOURCE_DIR/exim.conf $RPM_BUILD_ROOT/etc
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/sendmail
-ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/lib/sendmail
+ln -s /usr/bin/exim $RPM_BUILD_ROOT%{_libdir}/sendmail
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/mailq
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/rsmtp
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/rmail
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/mailq
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/rsmtp
ln -s /usr/bin/exim $RPM_BUILD_ROOT/usr/sbin/rmail