-IMPORTANT NOTE: You *must* run this script from a clean source tree, that is, with no junk files in it or modifications. This is because the release should be a pristine copy of the tree as of the time of release. If you have legitimate modifications in the tree that need to be in the release, commit them first.
+IMPORTANT NOTE: You *must* run this script from a clean source tree, that is,
+ with no junk files in it or modifications. This is because the
+ release should be a pristine copy of the tree as of the time of
+ release. If you have legitimate modifications in the tree that need
+ to be in the release, commit them first.