tree db50cb108779c5cbe7e2e818ad15be64f9684699
parent 42c29aaeb56896edc856f021fa09fa83a5553356
author Guido van Rossum <guido@python.org> 957400602 +0000
committer Guido van Rossum <guido@python.org> 957400602 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4015339

Raise ImportError when os.fork does not exist.