From abc675f2786d9ba2879698ee36727ccdb461ef19 Mon Sep 17 00:00:00 2001
From: Heng Li <lh3@me.com>
Date: Fri, 1 Feb 2013 13:14:16 -0500
Subject: [PATCH] typo in comments

---
 bwt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bwt.c b/bwt.c
index 32dfc43..2903daa 100644
--- a/bwt.c
+++ b/bwt.c
@@ -317,7 +317,7 @@ int bwt_smem1(const bwt_t *bwt, int len, const uint8_t *q, int x, int min_intv,
 			bwtintv_t *p = &prev->a[j];
 			bwt_extend(bwt, p, ok, 1);
 			if (c < 0 || ok[c].x[2] < min_intv) { // keep the hit if reaching the beginning or an ambiguous base or the intv is small enough
-				if (curr->n == 0) { // test curr->n>0 to make sure there is no longer matches
+				if (curr->n == 0) { // test curr->n>0 to make sure there are no longer matches
 					if (mem->n == 0 || i + 1 < mem->a[mem->n-1].info>>32) { // skip contained matches
 						ik = *p; ik.info |= (uint64_t)(i + 1)<<32;
 						kv_push(bwtintv_t, *mem, ik);