commit c43317d41e7248405f40864bcc62f675805f4fd0
author Serhiy Storchaka <storchaka@gmail.com> Sat Jun 12 20:44:32 2021 +0300
committer GitHub <noreply@github.com> Sat Jun 12 18:44:32 2021 +0100
tree 665e1cc2011cca8ca4d271e7ca34bd9be8302c23
parent b441e99d89a3f05210cc36ade57699384986ca00

[3.10] Add more const modifiers. (GH-26691). (GH-26692)

(cherry picked from commit be8b631b7a587aa781245e14c8cca32970e1be5b)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

Modules/_zoneinfo.c

diff --git a/Modules/_zoneinfo.c b/Modules/_zoneinfo.c
index 755442f..c722330 100644
--- a/Modules/_zoneinfo.c
+++ b/Modules/_zoneinfo.c
@@ -1468,11 +1468,11 @@ parse_tz_str(PyObject *tz_str_obj, _tzrule *out)
     long std_offset = 1 << 20;
     long dst_offset = 1 << 20;
 
-    char *tz_str = PyBytes_AsString(tz_str_obj);
+    const char *tz_str = PyBytes_AsString(tz_str_obj);
     if (tz_str == NULL) {
         return -1;
     }
-    char *p = tz_str;
+    const char *p = tz_str;
 
     // Read the `std` abbreviation, which must be at least 3 characters long.
     Py_ssize_t num_chars = parse_abbr(p, &std_abbr);