updated Readstat source to 1.1.9

change_log.md

@@ -1,9 +1,10 @@
-# 1.2.1 (github, pypi and conda 2022.11.xx)
+# 1.2.1 (github, pypi and conda 2023.02.22)
+* Readstat source updated to version 1.1.9
 * introduced recognition for pandas datatype datetime64[ns, UTC] and other datetime64 types when writing, 
   so that this column type gets correctly written as datetime
-* improved performace of writer when there are datetime64 columns
 * introduced extra_datetime_formats and extra_date_formats arguments for read functions, cleaned the list of 
   sas date, datetime and time formats to exclude those not directly convertible to python objects
+* improved performace of writer when there are datetime64 columns
 
 # 1.2.0 (github, pypi and conda 2022.10.25)
 * Fixed #206, #207

src/readstat_bits.h

@@ -7,7 +7,7 @@
 #undef READSTAT_MACHINE_IS_TWOS_COMPLEMENT
 #define READSTAT_MACHINE_IS_TWOS_COMPLEMENT 0
 
-int machine_is_little_endian();
+int machine_is_little_endian(void);
 
 char ones_to_twos_complement1(char num);
 int16_t ones_to_twos_complement2(int16_t num);

src/readstat_variable.c

@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include "readstat.h"
 
-static readstat_value_t make_blank_value();
+static readstat_value_t make_blank_value(void);
 static readstat_value_t make_double_value(double dval);
 
 static readstat_value_t make_blank_value() {

src/sas/ieee.c

@@ -16,7 +16,7 @@ static void ieee2xpt(unsigned char *ieee, unsigned char *xport);
 
 #ifndef FLOATREP
 #define FLOATREP get_native()
-int get_native();
+int get_native(void);
 #endif
 
 void memreverse(void *intp_void, int l) {

src/spss/readstat_por.h

@@ -31,7 +31,7 @@ typedef struct por_ctx_s {
     ck_hash_table_t *var_dict;
 } por_ctx_t;
 
-por_ctx_t *por_ctx_init();
+por_ctx_t *por_ctx_init(void);
 void por_ctx_free(por_ctx_t *ctx);
 ssize_t por_utf8_encode(const unsigned char *input, size_t input_len, 
         char *output, size_t output_len, uint16_t lookup[256]);