--- a/lib/berkeley-db-1.xx/btree/bt_split.c
+++ b/lib/berkeley-db-1.xx/btree/bt_split.c
@@ -91,7 +91,7 @@ __bt_split(t, sp, key, data, flags, ilen
 	PAGE *h, *l, *r, *lchild, *rchild;
 	indx_t nxtindex;
 	u_int16_t skip;
-	u_int32_t n, nbytes, nksize = 0;
+	u_int32_t n, nbytes = 0, nksize = 0;
 	int parentsplit;
 	char *dest;
 	pgno_t pg_tmp;
@@ -626,8 +626,8 @@ bt_psplit(t, h, l, r, pskip, ilen)
 	PAGE *rval;
 	void *src = NULL;
 	indx_t full, half, nxt, off, skip, top, used;
-	u_int32_t nbytes;
-	int bigkeycnt, isbigkey;
+	u_int32_t nbytes = 0;
+	int bigkeycnt, isbigkey = 0;
 
 	/*
 	 * Split the data to the left and right pages.  Leave the skip index