diff -urN nfs4-acl-tools-0.3.3/GUI/nfs4-acl-editor/nfs4acleditor.cpp nfs4-acl-tools-0.3.3-fixed/GUI/nfs4-acl-editor/nfs4acleditor.cpp
--- nfs4-acl-tools-0.3.3/GUI/nfs4-acl-editor/nfs4acleditor.cpp	2008-12-03 17:18:24.000000000 -0500
+++ nfs4-acl-tools-0.3.3-fixed/GUI/nfs4-acl-editor/nfs4acleditor.cpp	2010-09-08 13:23:49.000000000 -0400
@@ -569,7 +569,7 @@
 		if (i > strlen(ace->who)) {
 			dprintf("syncWho(): fromlen %d  tolen %u\n", strlen(ace->who), i);
 		}
-		strlcpy(ace->who, who, NFS4_MAX_PRINCIPALSIZE);
+		strncpy(ace->who, who, NFS4_MAX_PRINCIPALSIZE);
 	}
 }