add focused unit and map checks

tests/Makefile

@@ -0,0 +1,34 @@
+CC = 9c
+LD = 9l
+CFLAGS = -std=c99 -Wall -Wextra -O2 -g -I.. -I../cutest
+LIBS = -lthread -lbio
+
+PROG = unit_test
+TESTSRC = unit_test.c test_util.c str_test.c hash_test.c trie_test.c \
+	ko_test.c vi_test.c engine_test.c dict_test.c ipc_test.c
+TESTOBJ = $(TESTSRC:.c=.o)
+PARENTSRC = str.c hash.c trie.c dict.c ko.c vi.c ipc.c srv.c
+PARENTOBJ = $(PARENTSRC:%.c=unit_%.o)
+OBJS = $(TESTOBJ) $(PARENTOBJ)
+
+all: $(PROG)
+
+check test: $(PROG)
+	./$(PROG) $(TESTARGS)
+
+$(PROG): $(OBJS)
+	$(LD) -o $@ $(OBJS) $(LIBS)
+
+$(TESTOBJ): test.h ../dat.h ../fn.h ../ipc.h ../cutest/cutest.h
+engine_test.o: ../strans.c
+
+unit_%.o: ../%.c ../dat.h ../fn.h ../ipc.h
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	rm -f $(OBJS) $(PROG)
+
+.PHONY: all check test clean