aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--waflib/extras/autowaf.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/waflib/extras/autowaf.py b/waflib/extras/autowaf.py
index 51077d18..c28cc1aa 100644
--- a/waflib/extras/autowaf.py
+++ b/waflib/extras/autowaf.py
@@ -888,9 +888,10 @@ class TestScope:
if 'stderr' in kwargs and kwargs['stderr'] == NONEMPTY:
# Run with a temp file for stderr and check that it is non-empty
import tempfile
- with tempfile.TemporaryFile(mode='w') as stderr:
+ with tempfile.TemporaryFile() as stderr:
kwargs['stderr'] = stderr
output = self.run(test, **kwargs)
+ stderr.seek(0, 2) # Seek to end
return (output if not output else
self.run(
lambda: stderr.tell() > 0,