Change Log for "lock" 2010-03-09 sw Osnabrück Branched by Sascha Wilde to implement support for shadow passwords. For further changes see `hg log'. 1998-10-09 enh Basel Now disables virtual terminals on Linux. 1998-10-04 enh Basel Now locks as many screens as you have. 1998-02-05 enh Basel Now names its window "lock" so that other programs can tell when the display's locked. See the code in clock. 1997-10-06 enh Basel Ignores non-alphanumeric "characters", so that pressing Ctrl to stop the screen blanking no longer inserts a character. Hides the pointer. 1997-10-03 enh Basel Created.