fix a bug in parse_array, previous version does not use any of the accelerations

git-svn-id: http://svn.code.sf.net/p/iso2mesh/code/trunk/jsonlab@316 786e58fb-9377-0410-9ff7-e4ac0ac0635c

loadjson.m

@@ -148,7 +148,7 @@ function object = parse_object
 %%-------------------------------------------------------------------------
 
 function object = parse_array % JSON array is written in row-major order
-global pos inStr 
+global pos inStr isoct
     parse_char('[');
     object = cell(0, 1);
     if next_char ~= ']'