More miscellaneous bools.

Change-Id: I0960fed68ef39e4523ef9f2ba89ffa92f09c4dce
Reviewed-on: https://boringssl-review.googlesource.com/19945
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/ssl/tls13_both.cc b/ssl/tls13_both.cc
index 10b944f..e0fefe3 100644
--- a/ssl/tls13_both.cc
+++ b/ssl/tls13_both.cc
@@ -154,7 +154,7 @@
     }
 
     // Parse out the extensions.
-    int have_status_request = 0, have_sct = 0;
+    bool have_status_request = false, have_sct = false;
     CBS status_request, sct;
     const SSL_EXTENSION_TYPE ext_types[] = {
         {TLSEXT_TYPE_status_request, &have_status_request, &status_request},