tree 92041cff7a9965385245ac42d3d87a45bdcc3b57
parent a8859cad8790514cf2c41507aaea1ff3b751b954
author Theodore Ts'o <tytso@mit.edu> 874376032 +0000
committer Theodore Ts'o <tytso@mit.edu> 874376032 +0000

Many files:
  Declare main() to return an int, as required.  Make sure main() always
  ends with an exit(0).  (Some programs weren't doing this, and thus
  were returning a random exit value.)