taskmgr menu - add the username - naive attempt

#include <Lmcons.h>
#include <wchar.h>
...

void TaskManager_OnMenuSelect(
...
if (LoadStringW(hInst, nItemID, str, 100)) {
    /* load appropriate string */
    LPWSTR lpsz;
    if (nItemID == ID_SHUTDOWN_LOGOFF)
    {
        /* fill in the username we'll log off */
        WCHAR szUserName[UNLEN+1];
        DWORD dwUsernameLen = UNLEN+1;
        WCHAR szLogoffUser[200];

        GetUserName(szUserName, &dwUsernameLen);
        swprintf(szLogoffUser, str, szUserName);
        lpsz = szLogoffUser;
    }
    else
    {
        lpsz = str;
    }
    /* first newline terminates actual string */
    lpsz = wcschr(lpsz, '\n');
    if (lpsz != NULL)
        *lpsz = '\0';
}

...
    SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)lpsz);