Makefile in dualcone-1.0.0

- old
+ new

@@ -1,7 +1,7 @@
 PREFIX ?= /usr/local
 WFLAGS ?= -Wall -Wextra -Wmissing-prototypes -Wdiv-by-zero -Wbad-function-cast -Wcast-align -Wcast-qual -Wfloat-equal -Wmissing-declarations -Wnested-externs -Wno-unknown-pragmas -Wpointer-arith -Wredundant-decls -Wstrict-prototypes -Wswitch-enum -Wno-type-limits
-CFLAGS ?= -Os -march=native -fno-exceptions $(WFLAGS)
+CFLAGS ?= -Os -mcpu=native -fno-exceptions $(WFLAGS)
 CFLAGS += -I.
 OBJ = hydrogen.o
 AR ?= ar
 RANLIB ?= ranlib
 