Remove needless `fn main() {}` from doctests

1 files changed, 15 insertions, 17 deletions

diff --git a/openssl/src/x509/store.rs b/openssl/src/x509/store.rs
index 50d911be..88ca3546 100644
--- a/openssl/src/x509/store.rs
+++ b/openssl/src/x509/store.rs
@@ -13,28 +13,26 @@
 //! use openssl::rsa::Rsa;
 //! use openssl::nid::Nid;
 //!
-//! fn main() {
-//!     let rsa = Rsa::generate(2048).unwrap();
-//!     let pkey = PKey::from_rsa(rsa).unwrap();
+//! let rsa = Rsa::generate(2048).unwrap();
+//! let pkey = PKey::from_rsa(rsa).unwrap();
 //!
-//!     let mut name = X509Name::builder().unwrap();
-//!     name.append_entry_by_nid(Nid::COMMONNAME, "foobar.com").unwrap();
-//!     let name = name.build();
+//! let mut name = X509Name::builder().unwrap();
+//! name.append_entry_by_nid(Nid::COMMONNAME, "foobar.com").unwrap();
+//! let name = name.build();
 //!
-//!     let mut builder = X509::builder().unwrap();
-//!     builder.set_version(2).unwrap();
-//!     builder.set_subject_name(&name).unwrap();
-//!     builder.set_issuer_name(&name).unwrap();
-//!     builder.set_pubkey(&pkey).unwrap();
-//!     builder.sign(&pkey, MessageDigest::sha256()).unwrap();
+//! let mut builder = X509::builder().unwrap();
+//! builder.set_version(2).unwrap();
+//! builder.set_subject_name(&name).unwrap();
+//! builder.set_issuer_name(&name).unwrap();
+//! builder.set_pubkey(&pkey).unwrap();
+//! builder.sign(&pkey, MessageDigest::sha256()).unwrap();
 //!
-//!     let certificate: X509 = builder.build();
+//! let certificate: X509 = builder.build();
 //!
-//!     let mut builder = X509StoreBuilder::new().unwrap();
-//!     let _ = builder.add_cert(certificate);
+//! let mut builder = X509StoreBuilder::new().unwrap();
+//! let _ = builder.add_cert(certificate);
 //!
-//!     let store: X509Store = builder.build();
-//! }
+//! let store: X509Store = builder.build();
 //! ```
 
 use foreign_types::ForeignTypeRef;