do not copy header in unpack (bug reported by arothwel@yahoo.com) so swapDirection can operate in-memory.
do not copy header in unpack (bug reported by arothwel@yahoo.com) so
swapDirection can operate in-memory.


poynt/jPOS,barspi/jPOS,imam-san/jPOS-1,jpos/jPOS,alcarraz/jPOS,fayezasar/jPOS,juanibdn/jPOS,bharavi/jPOS,alcarraz/jPOS,fayezasar/jPOS,jpos/jPOS,juanibdn/jPOS,barspi/jPOS,c0deh4xor/jPOS,chhil/jPOS,jpos/jPOS,yinheli/jPOS,imam-san/jPOS-1,atancasis/jPOS,chhil/jPOS,poynt/jPOS,c0deh4xor/jPOS,sebastianpacheco/jPOS,sebastianpacheco/jPOS,sebastianpacheco/jPOS,atancasis/jPOS,bharavi/jPOS,atancasis/jPOS,imam-san/jPOS-1,barspi/jPOS,c0deh4xor/jPOS,alcarraz/jPOS,yinheli/jPOS,bharavi/jPOS,poynt/jPOS,juanibdn/jPOS,yinheli/jPOS