Makefile change

ext/base/Makefile

@@ -1,4 +1,4 @@
-CPP 	= g++ -g --std=c++11 -march=corei7 -Wno-return-local-addr -fPIC -rdynamic -fmax-errors=10 -I/usr/local/include
+CPP 	= g++ -g --std=c++11 -march=corei7 -Wno-return-local-addr -fPIC -rdynamic  -fmax-errors=10 -I/usr/local/include
 LDFLAGS = #-L/usr/local/lib -lgmpxx -lgmp -lflint
 MOD 	= ../base.so