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-rw-r--r--pym/portage/output.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/pym/portage/output.py b/pym/portage/output.py
index a195db4fc..5e8b89e0e 100644
--- a/pym/portage/output.py
+++ b/pym/portage/output.py
@@ -268,7 +268,7 @@ default_xterm_title = None
def xtermTitleReset():
global default_xterm_title
if default_xterm_title is None:
- prompt_command = os.environ.get('PROMPT_COMMAND', '')
+ prompt_command = os.environ.get('PROMPT_COMMAND')
if prompt_command == "":
default_xterm_title = ""
elif prompt_command is not None: