tree b037abe0260d13868638a8f6e596e0a0a07ff5e7
parent 07d8d6415fcddd1149981a9d8de9afd5d829178b
author Jeremy Hylton <jeremy@alum.mit.edu> 998339553 +0000
committer Jeremy Hylton <jeremy@alum.mit.edu> 998339553 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4022640

Fix SF bug [ #450245 ] Error in parsing future stmts

Check return value from future_parse() in for loop for file_input to
accomodate multiple future statements on separate lines.

Add several comments explaining how the code works.

Remove out-dated XXX comment.