src/vlock.sh: only work around X11 bug if $DISPLAY is set
commit3a4ee45f4d95c0d0ca8f6853b7610635d3168a75
authorFrank Benkstein <frank-vlock@benkstein.net>
Thu, 9 Aug 2007 07:24:19 +0000 (9 09:24 +0200)
committerFrank Benkstein <frank-vlock@benkstein.net>
Thu, 9 Aug 2007 07:24:19 +0000 (9 09:24 +0200)
treec475688d8950267ceb79ccd8065fc1c557ebaff0
parent584f084e23ac29fcd8883fa4b1a8d45cf004adae
src/vlock.sh: only work around X11 bug if $DISPLAY is set
src/vlock.sh