Merge pull request #5 from minrk/empty-shell

handle empty but defined SHELL env
jupyter · Apr 13, 2015 · a7bd1bb · a7bd1bb
2 parents 924f945 + 2bddfb8
commit a7bd1bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/jupyter_notebook/terminal/__init__.py b/jupyter_notebook/terminal/__init__.py
@@ -13,7 +13,7 @@
 from . import api_handlers
 
 def initialize(webapp):
-    shell = os.environ.get('SHELL', 'sh')
+    shell = os.environ.get('SHELL') or 'sh'
     terminal_manager = webapp.settings['terminal_manager'] = NamedTermManager(shell_command=[shell])
     terminal_manager.log = app_log
     base_url = webapp.settings['base_url']