1 files changed, 7 insertions, 0 deletions
diff --git a/igor.py b/igor.py
index f9c7ad92..5989c11b 100644
--- a/igor.py
+++ b/igor.py
@@ -38,6 +38,13 @@ def ignore_warnings():
 # by "python igor.py blah".
 
 
+def do_show_env():
+    """Show the environment variables."""
+    print("Environment:")
+    for env in sorted(os.environ):
+        print("  %s = %r" % (env, os.environ[env]))
+
+
 def do_remove_extension():
     """Remove the compiled C extension, no matter what its name."""