XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX  Split  XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

        The smallest library splitter for the 49/49+ (122.5 bytes) 
                         
This library splitter is slower than the one from OT49 but it's advantage over
other lib splitters is (besides small size) that it can extract also *internal*
libs. For instance, 2 Split yields the source of library 2 with its large number
of 395 commands, most of the traditional UsrRPL commands. 222 Split yields the
CAS library source, with over 60 visible commands and over 400 hiddens.

Split looks for a real or zint. If this is not a library number, it errors out.
Otherwise the library is splitted and you're in the source directory, but without
$variables and without replacing rompointer references by names from the source
directory. Run time of Split for even such large libraries like CAS with 80 (!)
pages is on the 49+ only 20_s. Splitting smaller libs like lib 221 (containing
the latest added UsrRPL commands, DISPXY etc) is done in less than a second.
------------------------------------------------------------------------------
                Wolfgang Rautenberg - raut@math.fu-berlin.de