fix argument type & remove warning

Author: smalyshev

ext/intl/dateformat/dateformat_parse.c

@@ -62,7 +62,7 @@ static void internal_parse_to_timestamp(IntlDateFormatter_object *dfo, char* tex
 }
 /* }}} */
 
-static void add_to_localtime_arr( IntlDateFormatter_object *dfo, zval* return_value, UCalendar parsed_calendar, long calendar_field, char* key_name TSRMLS_DC)
+static void add_to_localtime_arr( IntlDateFormatter_object *dfo, zval* return_value, const UCalendar *parsed_calendar, long calendar_field, char* key_name TSRMLS_DC)
 {
 	long calendar_field_val = ucal_get( parsed_calendar, calendar_field, &INTL_DATA_ERROR_CODE(dfo));	
 	INTL_METHOD_CHECK_STATUS( dfo, "Date parsing - localtime failed : could not get a field from calendar" );
@@ -83,7 +83,7 @@ static void add_to_localtime_arr( IntlDateFormatter_object *dfo, zval* return_va
 */
 static void internal_parse_to_localtime(IntlDateFormatter_object *dfo, char* text_to_parse, int32_t text_len, int32_t *parse_pos, zval *return_value TSRMLS_DC)
 {
-	UCalendar* 	parsed_calendar = NULL;
+	UCalendar      *parsed_calendar = NULL;
 	UChar*  	text_utf16  = NULL;
 	int32_t 	text_utf16_len = 0;
 	long 		isInDST = 0;
@@ -92,7 +92,7 @@ static void internal_parse_to_localtime(IntlDateFormatter_object *dfo, char* tex
 	intl_convert_utf8_to_utf16(&text_utf16, &text_utf16_len, text_to_parse, text_len, &INTL_DATA_ERROR_CODE(dfo));
 	INTL_METHOD_CHECK_STATUS(dfo, "Error converting timezone to UTF-16" );
 
-	parsed_calendar = udat_getCalendar(DATE_FORMAT_OBJECT(dfo));
+	parsed_calendar = (UCalendar *)udat_getCalendar(DATE_FORMAT_OBJECT(dfo));
 	udat_parseCalendar( DATE_FORMAT_OBJECT(dfo), parsed_calendar, text_utf16, text_utf16_len, parse_pos, &INTL_DATA_ERROR_CODE(dfo));
 
 	if (text_utf16) {