File checkinstall-libdir64.patch of Package checkinstall

--- installwatch-0.7.0beta5/Makefile
+++ installwatch-0.7.0beta5/Makefile
@@ -52,7 +52,7 @@
 	tar -czvC .. -f ../installwatch-$(VERSION).tar.gz installwatch-$(VERSION)
 
 test: install
-	gcc $(ALL_CFLAGS) -o test-installwatch test-installwatch.c $(LIBS)
+	gcc $(ALL_CFLAGS) -DLIBDIR=\"$(LIBDIR)\" -o test-installwatch test-installwatch.c $(LIBS)
 	$(DESTDIR)$(PREFIX)/bin/installwatch ./test-installwatch
 
 
--- installwatch-0.7.0beta5/installwatch
+++ installwatch-0.7.0beta5/installwatch
@@ -14,7 +14,17 @@
 	exit 1
 fi
 
-LIBDIR=$PREFIX/lib
+LIB64_PLATFORM=false
+case `uname -m` in
+    x86_64|ppc64|s390x)
+	LIB64_PLATFORM=true
+	;;
+esac
+if test -d $PREFIX/lib64 && test "$LIB64_PLATFORM" = "true" ; then
+	LIBDIR=$PREFIX/lib64
+else
+	LIBDIR=$PREFIX/lib
+fi
 
 BASE_TMP_DIR=/var/tmp