Fixing default value of `ws` for GLR parser.
@@ -32,7 +32,7 @@ class GLRParser(Parser):
"""
def __init__(self, grammar, start_production=1, actions=None,
layout_actions=None, debug=False, debug_trace=False,
- debug_colors=False, debug_layout=False, ws='\n\t ',
+ debug_colors=False, debug_layout=False, ws='\n\r\t ',
build_tree=False, call_actions_during_tree_build=False,
tables=LALR, layout=False, position=False, prefer_shifts=None,
prefer_shifts_over_empty=None, error_recovery=False,
