# HG changeset patch
# User paulb
# Date 1121545976 0
# Node ID ca2a40e20036d72dda750a20e348fbcb5429fc59
# Parent  5b276bbcbbb52c67b0814f84125d83b8da1cf2dd
[project @ 2005-07-16 20:32:56 by paulb]
Enhanced the PYTHONPATH handling to respect the existing definition.

diff -r 5b276bbcbbb5 -r ca2a40e20036 tools/demo.py
--- a/tools/demo.py	Sat Jul 16 20:32:38 2005 +0000
+++ b/tools/demo.py	Sat Jul 16 20:32:56 2005 +0000
@@ -20,7 +20,11 @@
 
 # Set up the environment and run the demo program.
 
-os.environ["PYTHONPATH"] = "%s%s%s" % (base, os.pathsep, os.path.join(base, "examples", "Common"))
+pythonpath = os.environ["PYTHONPATH"]
+if pythonpath:
+    pythonpath = pythonpath + os.pathsep
+
+os.environ["PYTHONPATH"] = "%s%s%s%s" % (pythonpath, base, os.pathsep, os.path.join(base, "examples", "Common"))
 os.system("%s %s" % (sys.executable, os.path.join(base, "examples", "BaseHTTPRequestHandler", "DemoApp.py")))
 
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