Let libtool decide the install mode for the libtool archive and the real files
which it tracks.

--- hesiod-3.1.0/Makefile.in	2006-06-20 14:24:10.000000000 -0400
+++ hesiod-3.1.0/Makefile.in	2006-06-20 14:24:05.000000000 -0400
@@ -48,7 +48,7 @@
 	${top_srcdir}/mkinstalldirs ${DESTDIR}${includedir}
 	${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man3
 	${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man5
-	${LIBTOOL} --mode=install ${INSTALL} -m 644 libhesiod.la \
+	${LIBTOOL} --mode=install ${INSTALL} libhesiod.la \
 	  ${DESTDIR}${libdir}
 	${INSTALL} -m 444 ${srcdir}/hesiod.h ${DESTDIR}${includedir}
 	${INSTALL} -m 444 ${srcdir}/hesiod.3 ${DESTDIR}${mandir}/man3