tests: constify command-line arguments

For libtests, tunits, units.

Also:
- lib3033: tidy up headers.
- lib/netrc: constify an arg in `Curl_parsenetrc()`.

Closes #18076
This commit is contained in:
Viktor Szakats 2025-07-29 11:27:48 +02:00
parent 3407bee8c8
commit cd586149d5
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292 changed files with 347 additions and 346 deletions

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@ -45,7 +45,7 @@ static void t1602_stop(struct Curl_hash *hash)
Curl_hash_destroy(hash);
}
static CURLcode test_unit1602(char *arg)
static CURLcode test_unit1602(const char *arg)
{
struct Curl_hash hash;