commit bash-20150327 snapshot

parse.y

@@ -5128,7 +5128,7 @@ history_delimiting_chars (line)
 	 command lists.  It's a suboptimal solution. */
       else if (parser_state & PST_CASESTMT)	/* case statement pattern */
 	return " ";
-      else	
+      else
 	return "; ";				/* (...) subshell */
     }
   else if (token_before_that == WORD && two_tokens_ago == FUNCTION)