File makefile.patch of Package meritous

--- Makefile.org	2008-01-15 11:44:55.000000000 +0900
+++ Makefile	2012-08-06 00:27:44.000000000 +0900
@@ -18,8 +18,8 @@
 #   You should have received a copy of the GNU General Public License
 #   along with Meritous.  If not, see <http://www.gnu.org/licenses/>.
 #
-LDFLAGS = `sdl-config --libs` -lSDL_image -lSDL_mixer -lz
-CCFLAGS = -O2 -Wall `sdl-config --cflags` -g
+LDFLAGS = `sdl-config --libs` -lSDL_image -lSDL_mixer -lz -lm
+CCFLAGS = -DSAVES_IN_HOME -O2 -Wall `sdl-config --cflags` -g
 #
 OBJS = 	src/levelblit.o \
 		src/mapgen.o \