[PATCH 2/4] GNUmakefile: enable warnings by default for tests

[Eric Wong]

This is a new code base and we should avoid introducing warnings.
---
 GNUmakefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GNUmakefile b/GNUmakefile
index a1b49b2..a23e29e 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -13,7 +13,7 @@ test_units := $(wildcard test/test_*.rb)
 test: test-unit
 test-unit: $(test_units)
 $(test_units):
-       $(RUBY) -I $(lib) $@ $(RUBY_TEST_OPTS)
+       $(RUBY) -w -I $(lib) $@ $(RUBY_TEST_OPTS)
 
 check-warnings:
        @(for i in $$(git ls-files '*.rb'| grep -v '^setup\.rb$$'); \
-- 
1.8.4