diff --git a/indra/llinventory/llparcel.cpp b/indra/llinventory/llparcel.cpp
index 52ee7e3bf..c167ef194 100644
--- a/indra/llinventory/llparcel.cpp
+++ b/indra/llinventory/llparcel.cpp
@@ -452,7 +452,7 @@ BOOL LLParcel::allowTerraformBy(const LLUUID &agent_id) const
 
 bool LLParcel::isAgentBlockedFromParcel(LLParcel* parcelp,
                                         const LLUUID& agent_id,
-                                        const std::vector<LLUUID>& group_ids,
+                                        const uuid_vec_t& group_ids,
                                         const BOOL is_agent_identified,
                                         const BOOL is_agent_transacted,
                                         const BOOL is_agent_ageverified)
diff --git a/indra/llinventory/llparcel.h b/indra/llinventory/llparcel.h
index eb9c44e53..2d74495b6 100644
--- a/indra/llinventory/llparcel.h
+++ b/indra/llinventory/llparcel.h
@@ -135,9 +135,15 @@ class LLSD;
 class LLAccessEntry
 {
 public:
-	LLUUID		mID;
-	S32			mTime;
-	U32			mFlags;
+	LLAccessEntry()
+	:	mID(),
+		mTime(0),
+		mFlags(0)
+	{}
+
+	LLUUID		mID;		// Agent ID
+	S32			mTime;		// Time (unix seconds) when entry expires
+	U32			mFlags;		// Not used - currently should always be zero
 };
 
 typedef std::map<LLUUID,LLAccessEntry>::iterator access_map_iterator;