patch 8.1.1567: localtime_r() does not respond to $TZ changes
Problem: Localtime_r() does not respond to $TZ changes.
Solution: If $TZ changes then call tzset(). (Tom Ryder)
diff --git a/src/proto/memline.pro b/src/proto/memline.pro
index 3199ba9..663930d 100644
--- a/src/proto/memline.pro
+++ b/src/proto/memline.pro
@@ -13,6 +13,7 @@
int recover_names(char_u *fname, int list, int nr, char_u **fname_out);
char_u *make_percent_swname(char_u *dir, char_u *name);
void get_b0_dict(char_u *fname, dict_T *d);
+struct tm *vim_localtime(const time_t *timep, struct tm *result);
char *get_ctime(time_t thetime, int add_newline);
void ml_sync_all(int check_file, int check_char);
void ml_preserve(buf_T *buf, int message);