set $PYTHONHOME in the bootstrap script, for no good reason really,

except to avoid getpath.c giving unsollicited advice on stderr.

diff --git a/Lib/plat-mac/bundlebuilder.py b/Lib/plat-mac/bundlebuilder.py
index 9e4fc910be1f0f6b3e8718d9e882d6da5c543d49..5fe2c6001f0f3d7adc064f4fef16add1181aab2a 100755 (executable)
--- a/Lib/plat-mac/bundlebuilder.py
+++ b/Lib/plat-mac/bundlebuilder.py
@@ -272,6 +272,7 @@ mainprogram = os.path.join(resdir, "%(mainprogram)s")
 
 sys.argv.insert(1, mainprogram)
 os.environ["PYTHONPATH"] = resdir
+os.environ["PYTHONHOME"] = resdir
 os.environ["PYTHONEXECUTABLE"] = executable
 os.execve(executable, sys.argv, os.environ)
 """