krb5 commit: Fix void return in __bt_dpage

[Tom Yu]

https://github.com/krb5/krb5/commit/84992bd7a9e1fd2f6b332d054aef9c8dfea84742
commit 84992bd7a9e1fd2f6b332d054aef9c8dfea84742
Author: Tom Yu <tlyu at mit.edu>
Date:   Mon Aug 8 09:15:09 2016 -0400

    Fix void return in __bt_dpage
    
    ticket: 8478

 src/plugins/kdb/db2/libdb2/btree/bt_debug.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/plugins/kdb/db2/libdb2/btree/bt_debug.c b/src/plugins/kdb/db2/libdb2/btree/bt_debug.c
index d0bb56e..0fa47f3 100644
--- a/src/plugins/kdb/db2/libdb2/btree/bt_debug.c
+++ b/src/plugins/kdb/db2/libdb2/btree/bt_debug.c
@@ -223,7 +223,7 @@ __bt_dpage(dbp, h)
 
 	(void)fprintf(tracefp, "\tprev %2d next %2d", h->prevpg, h->nextpg);
 	if (h->flags & P_OVERFLOW)
-		return;
+		return (0);
 
 	pgsize = ((BTREE *)dbp->internal)->bt_mp->pagesize;
 	lim = (pgsize - BTDATAOFF) / sizeof(indx_t);