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From: Xin LI <delphij@FreeBSD.org>
Date: Mon, 24 Aug 2009 23:44:07 +0000 (UTC)
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Subject: svn commit: r196525 - head/lib/libc/db/hash
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Author: delphij
Date: Mon Aug 24 23:44:07 2009
New Revision: 196525
URL: http://svn.freebsd.org/changeset/base/196525

Log:
  Consider flag == 0 as the same of flag == R_NEXT.  This change will restore
  a historical behavior that has been changed by revision 190491, and has seen
  to break exim.

Modified:
  head/lib/libc/db/hash/hash.c

Modified: head/lib/libc/db/hash/hash.c
==============================================================================
--- head/lib/libc/db/hash/hash.c	Mon Aug 24 22:35:53 2009	(r196524)
+++ head/lib/libc/db/hash/hash.c	Mon Aug 24 23:44:07 2009	(r196525)
@@ -711,7 +711,7 @@ hash_seq(const DB *dbp, DBT *key, DBT *d
 		hashp->cndx = 1;
 		hashp->cpage = NULL;
 	}
- next_bucket:
+next_bucket:
 	for (bp = NULL; !bp || !bp[0]; ) {
 		if (!(bufp = hashp->cpage)) {
 			for (bucket = hashp->cbucket;
@@ -732,7 +732,7 @@ hash_seq(const DB *dbp, DBT *key, DBT *d
 			}
 		} else {
 			bp = (u_int16_t *)hashp->cpage->page;
-			if (flag == R_NEXT) {
+			if (flag == R_NEXT || flag == 0) {
 				hashp->cndx += 2;
 				if (hashp->cndx > bp[0]) {
 					hashp->cpage = NULL;