(${archlibdir}): Compare the proper dir

before installing the scripts.

lib-src/Makefile.in

@@ -199,6 +199,9 @@ ${archlibdir}: all
 	  for file in ${UTILITIES}; do \
 	    (cd ..; $(INSTALL_PROGRAM) lib-src/$$file ${archlibdir}/$$file) ; \
 	  done ; \
+        fi
+        if [ `(cd ${archlibdir} && /bin/pwd)` \
+             != `(cd ${srcdir} && /bin/pwd)` ]; then \
 	  for file in ${SCRIPTS}; do \
 	    (cd ..; $(INSTALL_PROGRAM) ${srcdir}/$$file ${archlibdir}/$$file); \
 	  done ; \