From 2d2f75e3443e8b6971493a48986d2ef4d93b21dd Mon Sep 17 00:00:00 2001
From: Jeff Walden <jwalden@mit.edu>
Date: Fri, 13 Mar 2009 13:55:37 -0700
Subject: [PATCH] Bug 483100 - Don't buffer Python output when running xpcshell
 tests, because it makes running a directory to see if anything failed really
 slow.  r=ted

---
 config/rules.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/rules.mk b/config/rules.mk
index 4f7fa3e9e3a..a711c498590 100644
--- a/config/rules.mk
+++ b/config/rules.mk
@@ -146,7 +146,7 @@ testxpcsrcdir = $(topsrcdir)/testing/xpcshell
 
 # Execute all tests in the $(XPCSHELL_TESTS) directories.
 check::
-	$(PYTHON) \
+	$(PYTHON) -u \
           $(testxpcsrcdir)/runxpcshelltests.py \
           $(DIST)/bin/xpcshell \
           $(topsrcdir) \