diff -du emacs-24.2.90/Makefile.in.orig emacs-24.2.90/Makefile.in
--- emacs-24.2.90/Makefile.in.orig	2012-11-02 09:38:28.000000000 +0900
+++ emacs-24.2.90/Makefile.in	2012-11-25 17:29:49.984788611 +0900
@@ -551,7 +551,7 @@
 	${INSTALL_DATA} leim/leim-list.el $(DESTDIR)${leimdir}/leim-list.el
 	-rm -f $(DESTDIR)${lispdir}/subdirs.el
 	umask 022; $(srcdir)/build-aux/update-subdirs $(DESTDIR)${lispdir}
-	subdir=$(DESTDIR)${datadir}/emacs/${version}/site-lisp ; \
+	subdir=$(DESTDIR)${datadir}/emacs-${version}/site-lisp ; \
 	  ${write_subdir}
 	subdir=$(DESTDIR)${datadir}/emacs/site-lisp ; \
 	  ${write_subdir} || true
@@ -566,7 +566,7 @@
 	        ${GZIP_PROG} -9n `echo $$f|sed 's/.elc$$/.el/'` ; \
 	      done ; \
 	    done )
-	-chmod -R a+r $(DESTDIR)${datadir}/emacs/${version} ${COPYDESTS}
+	-chmod -R a+r $(DESTDIR)${datadir}/emacs-${version} ${COPYDESTS}
 
 # The last chmod isn't needed at present.
 

Diff finished.  Sun Nov 25 17:30:06 2012
diff -du emacs-24.2.90/configure.ac.orig emacs-24.2.90/configure.ac
--- emacs-24.2.90/configure.ac.orig	2013-01-10 11:38:02.000000000 +0900
+++ emacs-24.2.90/configure.ac	2013-01-22 14:35:55.602083208 +0900
@@ -40,7 +40,7 @@ dnl See also epaths.h below.
 lispdir='${datadir}/emacs/${version}/lisp'
 leimdir='${datadir}/emacs/${version}/leim'
 standardlisppath='${lispdir}:${leimdir}'
-locallisppath='${datadir}/emacs/${version}/site-lisp:'\
+locallisppath='${datadir}/emacs-${version}/site-lisp:'\
 '${datadir}/emacs/site-lisp'
 lisppath='${locallisppath}:${standardlisppath}'
 etcdir='${datadir}/emacs/${version}/etc'