dtinfo: remove register keyword

cde/programs/dtinfo/DtMmdb/btree_berkeley/bt_delete.c

@@ -296,10 +296,10 @@ done2:	mpool_put(t->bt_mp, h, dirty1);
 int
 __bt_dleaf(BTREE *t, PAGE *h, int index)
 {
-	register BLEAF *bl;
-	register indx_t *ip, offset;
-	register size_t nbytes;
-	register int cnt;
+	BLEAF *bl;
+	indx_t *ip, offset;
+	size_t nbytes;
+	int cnt;
 	char *from;
 	void *to;
 

cde/programs/dtinfo/DtMmdb/btree_berkeley/bt_get.c

@@ -151,8 +151,8 @@ __bt_get(const DB *dbp, const DBT *key, DBT *data, u_int flags)
 EPG *
 __bt_first(BTREE *t, const DBT *key, int *exactp)
 {
-	register PAGE *h;
-	register EPG *e;
+	PAGE *h;
+	EPG *e;
 	EPG save;
 	pgno_t cpgno, pg;
 	indx_t cindex;

cde/programs/dtinfo/DtMmdb/btree_berkeley/bt_search.c

@@ -87,9 +87,9 @@ static char sccsid[] = "@(#)bt_search.c	8.1 (Berkeley) 6/4/93";
 EPG *
 __bt_search(BTREE *t, const DBT *key, int *exactp)
 {
-	register indx_t index;
-	register int base, cmp, lim;
-	register PAGE *h;
+	indx_t index;
+	int base, cmp, lim;
+	PAGE *h;
 	pgno_t pg;
 	static EPG e;
 

cde/programs/dtinfo/DtMmdb/btree_berkeley/bt_utils.c

@@ -85,8 +85,8 @@ static char sccsid[] = "@(#)bt_utils.c	8.2 (Berkeley) 9/7/93";
 int
 __bt_ret(BTREE *t, EPG *e, DBT *key, DBT *data)
 {
-	register BLEAF *bl;
-	register void *p;
+	BLEAF *bl;
+	void *p;
 
 	bl = GETBLEAF(e->page, e->index);
 
@@ -217,8 +217,8 @@ __bt_cmp(BTREE *t, const DBT *k1, EPG *e)
 int
 __bt_defcmp(const DBT *a, const DBT *b)
 {
-	register u_char *p1, *p2;
-	register int diff, len;
+	u_char *p1, *p2;
+	int diff, len;
 
 	len = MIN(a->size, b->size);
 	for (p1 = a->data, p2 = b->data; len--; ++p1, ++p2)
@@ -240,8 +240,8 @@ __bt_defcmp(const DBT *a, const DBT *b)
 int
 __bt_defpfx(const DBT *a, const DBT *b)
 {
-	register u_char *p1, *p2;
-	register int len;
+	u_char *p1, *p2;
+	int len;
 	int cnt;
 
 	cnt = 1;

cde/programs/dtinfo/DtMmdb/btree_berkeley/memmove.c

@@ -92,11 +92,11 @@ bcopy(src0, dst0, length)
 #endif
 	void *dst0;
 	const void *src0;
-	register size_t length;
+	size_t length;
 {
-	register char *dst = dst0;
-	register const char *src = src0;
-	register size_t t;
+	char *dst = dst0;
+	const char *src = src0;
+	size_t t;
 
 	if (length == 0 || dst == src)		/* nothing to do */
 		goto done;

cde/programs/dtinfo/DtMmdb/btree_berkeley/mktemp.c

@@ -87,9 +87,9 @@ mktemp(char *path)
 }
 
 static int
-_gettemp(char *path, register int *doopen)
+_gettemp(char *path, int *doopen)
 {
-	register char *start, *trv;
+	char *start, *trv;
 	struct stat sbuf;
 	u_int pid;
 

cde/programs/dtinfo/DtMmdb/btree_berkeley/mpool.c

@@ -441,8 +441,8 @@ mpool_write(MPOOL *mp, BKT *b)
 static BKT *
 mpool_look(MPOOL *mp, pgno_t pgno)
 {
-	register BKT *b;
-	register BKTHDR *tb;
+	BKT *b;
+	BKTHDR *tb;
 
 	/* XXX
 	 * If find the buffer, put it first on the hash chain so can