Appveyor shows the banner interleaved with dots, try to fix that.

1 files changed, 1 insertions, 0 deletions

diff --git a/igor.py b/igor.py
index 24c306b..c553d41 100644
--- a/igor.py
+++ b/igor.py
@@ -319,6 +319,7 @@ def print_banner(label):
 
     which_python = os.path.relpath(sys.executable)
     print('=== %s %s %s (%s) ===' % (impl, version, label, which_python))
+    sys.stdout.flush()
 
 
 def do_help():