added command-line arguments. see the full manual for details. the most important arguments are -c (copy), -v (paste), and -b (clear).
clipboard is now smarter about figuring out where it is in the pipeline when you invoke it with no arguments. no more false positives (yea!).
added support for reading directly from regular files. specify the filename on the command-line. for best results, specify one of the subcommand arguments as well.
2.0rc2
fixed a fatal addressing error in copy_bufs (note to self: --i, not i--).
2.0rc3
fixed an annoying bug in which you got the implicit paste even when requesting an explicit paste (due to implicitpaste defaulting to Yes instead of Maybe).
changed conditionals from e.g. ifdef ARGSUPPORT to ifndef NOARGSUPPORT (makes compilation simpler).
2.0rc4
fixed a rather silly bug wherein versions were printed as e.g. '2rc2' instead of '2.0rc2' (format was %.0f rather than %.1f).
2.0rc5
eliminated a redundant realloc.
added support for 'escalating' allocation (see below).
added a 'trim' realloc to readfile (stdin section) to eliminate waste (chiefly when escalation has been compiled in) and maybe speed the program up on large data.
added build manifest to --version.
2.0rc6
file-descriptor I/O. (compile with -DUSE_FD in the build command, after the version identifier.)
added file locking. should be safer against operations by other processes.
2.0rc7
argument parser is now much smarter. for one thing, you can now do 'clipboard <filename>' and it will figure you meant 'clipboard -c <filename>'.
tightened up a switch in the argument parser - '-e' is no longer separate from '-v' and '-r'. no effect in the optimised builds, but debug builds should be slightly smaller.
implicit pastes work properly now.
the build script now uses mkdir -p to avoid errors on Mac OS X systems that don't have a /usr/local/bin (I've read that these do exist).
2.0rc8
changelog in top comment again (woops)
no-argsupport builds should be smaller (help and version functions are no longer compiled into those)
-s bufsize switch works properly now
no longer writes implicit newline after paste when the output file is not a tty
toclip emulation is now optional (define TOCLIPSUPPORT in the preprocessor to get it)
help strings now properly morph when invoked as toclip (when toclip emulation is built)
2.0
now using mmap to 'read' regular files
translatenewlines uses a translation table or switch instead of if-else-if
assorted hole-plugs
buildit is smarter about dealing with permissions WRT /usr/local/bin
buildit can use install destinations other than /usr/local/bin
buildit detects the absence of False and True (indicates Python 2.2.0) and compensates
