Allow 'at' command for windows without a display.
commit4b778782ce398747f080b7b7ffd8a2e26c3b0a88
authorSadrul Habib Chowdhury <sadrul@users.sourceforge.net>
Sun, 20 Dec 2009 05:14:15 +0000 (20 00:14 -0500)
committerSadrul Habib Chowdhury <sadrul@users.sourceforge.net>
Sun, 20 Dec 2009 05:14:15 +0000 (20 00:14 -0500)
tree1dec4bbeba6bd735961ec4cdfaabdeecba266284
parent90afd2d35d8cff7a403dcaf71d3f2fd4857f9994
Allow 'at' command for windows without a display.

For window-context, 'at' commands can work without any existing
display. So allow for that. If the command specified for 'at'
requires a display, then that will still fail, as it should. But for
some commands, just an existing window is enough. Fixes savannah
bug #26996.
src/comm.c
src/process.c