[parrot/parrot] 6cde37: fix a few warnings and standard violations

[noreply at github.com]

Branch: refs/heads/master
Home:   https://github.com/parrot/parrot

Commit: 6cde374de05ed197cb28add9988099af6c8f36fe
    https://github.com/parrot/parrot/commit/6cde374de05ed197cb28add9988099af6c8f36fe
Author: NotFound <julian.notfound at gmail.com>
Date:   2010-12-01 (Wed, 01 Dec 2010)

Changed paths:
  M src/gc/system.c
  M src/global_setup.c
  M src/packfile.c
  M src/pmc/oplib.pmc
  M src/runcore/main.c
  M src/string/encoding/shared.c

Log Message:
-----------
fix a few warnings and standard violations