minor bug fix so it works on kbasefile pe lib
minor bug fix so it works on kbasefile pe lib

msneddon/kb_megahit,dcchivian/kb_megahit,msneddon/kb_megahit,dcchivian/kb_megahit,dcchivian/kb_megahit,dcchivian/kb_megahit,dcchivian/kb_megahit,dcchivian/kb_megahit,msneddon/kb_megahit,dcchivian/kb_megahit,msneddon/kb_megahit,msneddon/kb_megahit,msneddon/kb_megahit,msneddon/kb_megahit