c2iec

--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,6 @@
 C2IEC=c99
 TESTS=$(patsubst %.c, %.test, $(wildcard test/*.c))
 TEST_LOGS=$(patsubst %.c, %.test.log, $(wildcard test/*.c))
-
-check:
-	echo ${TEST_LOGS}
 
 all: c99
 
@@ -23,15 +20,23 @@
 	for i in ${TEST_LOGS}; do \
 		cp $$i $$(dirname $$i)/$$(basename $$i .log).expected; \
 	done
+clean:
+	rm -f ${C2IEC}
+	rm -f ${TEST_LOGS}
 
 .PHONY: test
 test: ${TESTS}
 
 %.test: %.test.log
-	diff $< $*.test.expected
+	@echo "========================================"
+	@echo "checking output of test $*"
+	@diff $< $*.test.expected
 
 %.test.log: %.test.txt
-	cat $< | tee $@
+	@echo "========================================"
+	@echo "output of test $*"
+	@echo "========================================"
+	@cat $< | tee $@
 
 %.test.txt: %.c ${C2IEC}
 	./${C2IEC} < $< > $@