[ros-svn] [royce] 17819: msvc6 compatibility and small performance improvement in filename completion

[royce at svn.reactos.com]

msvc6 compatibility and small performance improvement in filename completion


Updated files:
trunk/reactos/subsys/system/cmd/cmd.c
trunk/reactos/subsys/system/cmd/cmd.h
trunk/reactos/subsys/system/cmd/cmdinput.c
trunk/reactos/subsys/system/cmd/color.c
trunk/reactos/subsys/system/cmd/del.c
trunk/reactos/subsys/system/cmd/dir.c
trunk/reactos/subsys/system/cmd/echo.c
trunk/reactos/subsys/system/cmd/filecomp.c
trunk/reactos/subsys/system/cmd/history.c
trunk/reactos/subsys/system/cmd/internal.c
trunk/reactos/subsys/system/cmd/precomp.h