fixed a call to posix.seek in test_memory.py
fixed a call to posix.seek in test_memory.py

angr/simuvex,axt/angr,iamahuman/angr,chubbymaggie/simuvex,angr/angr,chubbymaggie/angr,tyb0807/angr,chubbymaggie/angr,chubbymaggie/simuvex,axt/angr,schieb/angr,tyb0807/angr,chubbymaggie/angr,angr/angr,schieb/angr,axt/angr,chubbymaggie/simuvex,angr/angr,schieb/angr,f-prettyland/angr,iamahuman/angr,iamahuman/angr,tyb0807/angr,f-prettyland/angr,f-prettyland/angr