Expose the testsuite in the Makefile

.travis.yml

@@ -22,4 +22,4 @@ addons:
 script:
   - make -j
   - clang-format-3.5 -i $(find . -name "*.[ch]" | tr '\n' ' ') && git diff --exit-code || (echo 'Code was not formatted using clang-format!'; false)
-  - ./travis/run-tests.pl
+  - make test

Makefile

@@ -99,6 +99,9 @@ i3status: ${OBJS}
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 	@echo " LD $@"
 
+test: i3status
+	LC_ALL=C ./travis/run-tests.pl
+
 clean:
 	rm -f *.o src/*.o