--- Makefile.orig	Thu Jun 23 00:12:18 2005
+++ Makefile	Thu Jun 23 15:08:04 2005
@@ -3,7 +3,7 @@
 CXXFILES	= parser.cc lexer.cc expr.cc canvas.cc aamath.cc
 OBJS		= $(CXXFILES:.cc=.o) 
 TARGET		= aamath
-CFLAGS		= -Wall -O2 -g -DUSE_READLINE
+CFLAGS		?= -Wall -O2 -g -DUSE_READLINE
 LFLAGS		= -g
 LIBS		= -lreadline -ltermcap
 
@@ -21,3 +21,5 @@
 
 clean:
 	rm -f *.o lexer.cc parser.h parser.cc $(TARGET)
+
+all: $(TARGET)
