0.94 came only 2 months after initial 0.90:
0.90 (10 Aug 1997): First public release of lzop
...
0.94 (15 Oct 1997): Header format change
function old new delta
do_lzo_decompress 411 404 -7
f_read8 24 - -24
f_read16 31 - -31
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(add/remove: 0/2 grow/shrink: 0/1 up/down: 0/-62) Total: -62 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>