Issue #382

Second fix attempt, thanks Adam

1 files changed, 4 insertions, 5 deletions

diff --git a/testing/cffi0/test_function.py b/testing/cffi0/test_function.py
index 5a85c64..9733f5e 100644
--- a/testing/cffi0/test_function.py
+++ b/testing/cffi0/test_function.py
@@ -45,15 +45,14 @@ class TestFunction(object):
         assert x != math.sin(1.23)    # rounding effects
         assert abs(x - math.sin(1.23)) < 1E-6
 
-    def test_getenv_no_return_value(self):
+    def test_lround_no_return_value(self):
         # check that 'void'-returning functions work too
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
-            void getenv(char *);
+            void lround(double x);
         """)
-        needs_dlopen_none()
-        m = ffi.dlopen(None)
-        x = m.getenv("FOO")
+        m = ffi.dlopen(lib_m)
+        x = m.lround(1.23)
         assert x is None
 
     def test_dlopen_filename(self):