Add dir & filename definitions used by Haiku.

src/lib.rs

@@ -25,6 +25,7 @@ pub fn find_certs_dirs() -> Vec<PathBuf> {
         "/etc/pki/tls",
         "/etc/ssl",
         "/data/data/com.termux/files/usr/etc/tls",
+        "/boot/system/data/ssl",
     ].iter().map(|s| PathBuf::from(*s)).filter(|p| {
         fs::metadata(p).is_ok()
     }).collect()
@@ -64,6 +65,7 @@ pub fn probe() -> ProbeResult {
             "certs/ca-certificates.crt",
             "certs/ca-root-nss.crt",
             "certs/ca-bundle.crt",
+            "CARootCertificates.pem",
         ].iter() {
             try(&mut result.cert_file, certs_dir.join(cert));
         }