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2009-08-20A few trivial optimisations: no need to check for zero size if callingNicholas Marriott
buffer_ensure in buffer.c; expand grid lines by a greater increase than one each time; and don't read UTF-8 data unless it actually needs to be checked when overwriting a cell.
2009-06-25Nuke unused buffer functions. Found by lint.Nicholas Marriott
Also remove some old debug output which was #if 0.
2009-06-01Import tmux, a terminal multiplexor allowing (among other things) a singleNicholas Marriott
terminal to be switched between several different windows and programs displayed on one terminal be detached from one terminal and moved to another. ok deraadt pirofti