files="XScreenSaver.ad.in ../hacks/config/README ../OSX/bindist.rtf" ; \
U=$(UTILS_SRC)/version.h ; \
V=`sed -n 's/[^0-9]*\([0-9]\.[0-9][^. ]*\).*/\1/p' < $$U` ; \
+ Y=`date '+%Y'` ; \
D=`date '+%d-%b-%Y'` ; \
for S in $$files ; do \
T=/tmp/xs.$$$$ ; \
sed -e "s/\(.*version \)[0-9][0-9]*\.[0-9]*[ab]*[0-9]*\(.*\)/\1$$V\2/" \
-e "s/\([0-9][0-9]-[A-Z][a-z][a-z]-[0-9][0-9][0-9]*\)/$$D/" \
+ -e "s/\( [0-9][0-9][0-9][0-9]-\)[0-9][0-9][0-9][0-9] /\1$$Y /" \
< $$S > $$T ; \
if cmp -s $$S $$T ; then \
true ; \