From 156852b1dddb1315166d32706032d95ab0374d8f Mon Sep 17 00:00:00 2001
From: Heng Li <lh3@live.co.uk>
Date: Thu, 20 Oct 2011 16:15:16 -0400
Subject: [PATCH] no change

---
 bwtaln.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/bwtaln.c b/bwtaln.c
index c5002c6..a686c92 100644
--- a/bwtaln.c
+++ b/bwtaln.c
@@ -162,7 +162,6 @@ void bwa_aln_core(const char *prefix, const char *fn_fa, const gap_opt_t *opt)
 	ks = bwa_open_reads(opt->mode, fn_fa);
 
 	{ // load BWT
-		extern uint8_t nst_nt4_table[];
 		char *str = (char*)calloc(strlen(prefix) + 10, 1);
 		strcpy(str, prefix); strcat(str, ".bwt");  bwt = bwt_restore_bwt(str);
 		free(str);