Commits


Trivial changes: whitespace and modes. Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>


fix clang warnings reported by Tuncer Ayaz R=rsc http://codereview.appspot.com/6744054


venti: fix sync deadlock, add /proc stub


venti: formatting changes in fixarenas


allow fixarenas of single arena file


more fixes


sync with mit plan 9 version


assorted changes from Plan 9