minor tweaks

.travis.yml

@@ -12,7 +12,7 @@ matrix:
     - env: Ubu=14.04 Cmd='make gpp6install uasan-test && cd contrib/pzstd && make test-pzstd && make test-pzstd32 && make test-pzstd-tsan && make test-pzstd-asan'
       install:
         - export CXX="g++-6" CC="gcc-6"
-    - env: Ubu=14.04 Cmd='CC=gcc-6 make gcc6install uasan-test32 && make clean zlibwrapper && make -C tests clean test-zstd-nolegacy versionsTest'
+    - env: Ubu=14.04 Cmd='CC=gcc-6 make gcc6install uasan-test32 && make clean zlibwrapper && make -C tests clean test-zstd-nolegacy && make -C tests versionsTest'
     - env: Ubu=14.04 Cmd="make arminstall armtest && make clean && make aarch64test"
     - env: Ubu=14.04 Cmd='make ppcinstall ppctest && make clean && make ppc64test'
 

programs/Makefile

@@ -148,7 +148,7 @@ generate_res:
 	windres/generate_res.bat
 
 clean:
-	$(MAKE) -C ../lib clean
+	$(MAKE) -C $(ZSTDDIR) clean
 	@$(RM) $(ZSTDDIR)/decompress/*.o $(ZSTDDIR)/decompress/zstd_decompress.gcda
 	@$(RM) core *.o tmp* result* *.gcda dictionary *.zst \
         zstd$(EXT) zstd32$(EXT) zstd-compress$(EXT) zstd-decompress$(EXT) \

tests/Makefile

@@ -174,7 +174,7 @@ versionsTest: clean
 	$(PYTHON) test-zstd-versions.py
 
 clean:
-	$(MAKE) -C ../lib clean
+	$(MAKE) -C $(ZSTDDIR) clean
 	@$(RM) -fR $(TESTARTEFACT)
 	@$(RM) -f core *.o tmp* result* *.gcda dictionary *.zst \
         $(PRGDIR)/zstd$(EXT) $(PRGDIR)/zstd32$(EXT) \