it looks like this should work. t#29

Makefile

@@ -1,21 +1,20 @@
 CC := gcc
 FLEX := flex
 LEX := lexicalStructure.lex
-EXE := runner
+EXE := alpha
 CFLAGS := -std=c99 -Wall
 CPPFLAGS :=
 
-runner: flex.o runner.o
-	$(CC) -o runner runner.o flex.o
+build: lex.yy.c runner.o runner
+
+lex.yy.c: lexicalStructure.lex
+	$(FLEX) -o lex.yy.c $(LEX)
 
 runner.o: runner.c runner.h flex.h
 	$(CC) $(CFLAGS) -o runner.o -c runner.c
 
-flex.o: lex.yy.c typedefs.h
-	$(CC) $(CFLAGS) -o flex.o -c lex.yy.c
-
-lex.yy.c: lexicalStructure.lex
-	$(FLEX) -o lex.yy.c $(LEX)
+runner: lex.yy.c runner.o
+	$(CC) -o $(EXE) runner.o lex.yy.c
 
 debug: CFLAGS += -DDEBUG=1
 debug: clean runner
@@ -39,9 +38,14 @@ test:
 	./$(EXE) -tok ./tests/test_simpleLiterals.alpha
 	./$(EXE) -tok ./tests/test_real_alpha_file.alpha
 	./$(EXE) -tok ./tests/test_real_alpha_2.alpha
+	./$(EXE) -tok -st ./tests/test_real_alpha_2.alpha
+	./$(EXE) -st -tok ./tests/test_operators.alpha
+	./$(EXE) -st ./tests/test_keywords.alpha
+
 clean:
 	rm -f *.o
 	rm -f lex.yy.c
 	rm -f $(EXE)
 	rm -f flex.h
 	rm -f *.tok
+	rm -f *.st