725fb44d51252c1708b7f7b5294bd810d102dd44
markd
  Sun Aug 16 21:55:23 2015 -0400
added function to clone a psl

diff --git src/inc/psl.h src/inc/psl.h
index 0557228..894e3d7 100644
--- src/inc/psl.h
+++ src/inc/psl.h
@@ -300,17 +300,20 @@
 float pslQueryAligned(struct psl *psl);
 /* compute fraction of query that was aligned */
 
 INLINE unsigned pslQEnd(struct psl *psl, int blkIdx)
 /* return query end for the given block */
 {
 return psl->qStarts[blkIdx] + psl->blockSizes[blkIdx];
 }
 
 INLINE unsigned pslTEnd(struct psl *psl, int blkIdx)
 /* return target end for the given block */
 {
 return psl->tStarts[blkIdx] + psl->blockSizes[blkIdx];
 }
 
+struct psl* pslClone(struct psl *psl);
+/* clone a psl */
+
 #endif /* PSL_H */