Makefile: fix dependency for $(UNIT_TEST_DIR)/clar/clar.o

The clar source file '$(UNIT_TEST_DIR)/clar/clar.c' includes the
generated 'clar.suite', but this dependency is not taken into account by
our Makefile, so that it is possible for a parallel build to fail if
Make tries to build 'clar.o' before 'clar.suite' is generated.

Correctly specify the dependency.

Signed-off-by: Philippe Blain <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: phil-blain

Makefile

@@ -3975,6 +3975,7 @@ $(UNIT_TEST_DIR)/clar-decls.h: $(patsubst %,$(UNIT_TEST_DIR)/%.c,$(CLAR_TEST_SUI
 	done >$@
 $(UNIT_TEST_DIR)/clar.suite: $(UNIT_TEST_DIR)/clar-decls.h
 	$(QUIET_GEN)awk -f $(UNIT_TEST_DIR)/clar-generate.awk $< >$(UNIT_TEST_DIR)/clar.suite
+$(UNIT_TEST_DIR)/clar/clar.o: $(UNIT_TEST_DIR)/clar.suite
 $(CLAR_TEST_OBJS): $(UNIT_TEST_DIR)/clar-decls.h
 $(CLAR_TEST_OBJS): EXTRA_CPPFLAGS = -I$(UNIT_TEST_DIR)
 $(CLAR_TEST_PROG): $(UNIT_TEST_DIR)/clar.suite $(CLAR_TEST_OBJS) $(GITLIBS) GIT-LDFLAGS