Fix kt_for() declaration parameter types

These were changed to long in 9d8c906 in 2014. Fixes lh3#411.

bwamem.c

@@ -1200,7 +1200,7 @@ typedef struct {
 	int64_t n_processed;
 } worker_t;
 
-static void worker1(void *data, int i, int tid)
+static void worker1(void *data, long i, int tid)
 {
 	worker_t *w = (worker_t*)data;
 	if (!(w->opt->flag&MEM_F_PE)) {
@@ -1214,7 +1214,7 @@ static void worker1(void *data, int i, int tid)
 	}
 }
 
-static void worker2(void *data, int i, int tid)
+static void worker2(void *data, long i, int tid)
 {
 	extern int mem_sam_pe(const mem_opt_t *opt, const bntseq_t *bns, const uint8_t *pac, const mem_pestat_t pes[4], uint64_t id, bseq1_t s[2], mem_alnreg_v a[2]);
 	extern void mem_reg2ovlp(const mem_opt_t *opt, const bntseq_t *bns, const uint8_t *pac, bseq1_t *s, mem_alnreg_v *a);
@@ -1234,7 +1234,7 @@ static void worker2(void *data, int i, int tid)
 
 void mem_process_seqs(const mem_opt_t *opt, const bwt_t *bwt, const bntseq_t *bns, const uint8_t *pac, int64_t n_processed, int n, bseq1_t *seqs, const mem_pestat_t *pes0)
 {
-	extern void kt_for(int n_threads, void (*func)(void*,int,int), void *data, int n);
+	extern void kt_for(int n_threads, void (*func)(void*,long,int), void *data, long n);
 	worker_t w;
 	mem_pestat_t pes[4];
 	double ctime, rtime;