Fix refnanny string literal

diff --git a/Cython/Runtime/refnanny.pyx b/Cython/Runtime/refnanny.pyx
index 5f278c997abf410c4cb838a342f3ac9dc2d2fada..409e8d74c8d4f9ff21ff7ff8065c334e1b85ee6f 100644 (file)
--- a/Cython/Runtime/refnanny.pyx
+++ b/Cython/Runtime/refnanny.pyx
@@ -61,7 +61,7 @@ class Context(object):
 
 cdef void report_unraisable(object e):
     try:
-        print "refnanny raised an exception: %s" % e
+        print u"refnanny raised an exception: %s" % e
     except:
         pass # We absolutely cannot exit with an exception