cookies: change argument type for Curl_flush_cookies

The second argument is really a 'bool' so use that and pass in TRUE/FALSE
to make it clear.

Closes #4455

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/url.c b/lib/url.c
index 8538d24dd..fdbee90e6 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -374,7 +374,7 @@ CURLcode Curl_close(struct Curl_easy *data)
   Curl_safefree(data->state.buffer);
   Curl_safefree(data->state.headerbuff);
   Curl_safefree(data->state.ulbuf);
-  Curl_flush_cookies(data, 1);
+  Curl_flush_cookies(data, TRUE);
 #ifdef USE_ALTSVC
   Curl_altsvc_save(data->asi, data->set.str[STRING_ALTSVC]);
   Curl_altsvc_cleanup(data->asi);