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diff --git a/doc/crypto/BIO_f_base64.pod b/doc/crypto/BIO_f_base64.pod
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--- a/doc/crypto/BIO_f_base64.pod
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-=pod
-
-=head1 NAME
-
-BIO_f_base64 - base64 BIO filter
-
-=head1 SYNOPSIS
-
- #include <openssl/bio.h>
- #include <openssl/evp.h>
-
- BIO_METHOD *	BIO_f_base64(void);
-
-=head1 DESCRIPTION
-
-BIO_f_base64() returns the base64 BIO method. This is a filter
-BIO that base64 encodes any data written through it and decodes
-any data read through it.
-
-Base64 BIOs do not support BIO_gets() or BIO_puts(). 
-
-BIO_flush() on a base64 BIO that is being written through is
-used to signal that no more data is to be encoded: this is used
-to flush the final block through the BIO.
-
-The flag BIO_FLAGS_BASE64_NO_NL can be set with BIO_set_flags()
-to encode the data all on one line or expect the data to be all
-on one line.
-
-=head1 NOTES
-
-Because of the format of base64 encoding the end of the encoded
-block cannot always be reliably determined.
-
-=head1 RETURN VALUES
-
-BIO_f_base64() returns the base64 BIO method.
-
-=head1 EXAMPLES
-
-Base64 encode the string "Hello World\n" and write the result
-to standard output:
-
- BIO *bio, *b64;
- char message[] = "Hello World \n";
-
- b64 = BIO_new(BIO_f_base64());
- bio = BIO_new_fp(stdout, BIO_NOCLOSE);
- BIO_push(b64, bio);
- BIO_write(b64, message, strlen(message));
- BIO_flush(b64);
-
- BIO_free_all(b64);
-
-Read Base64 encoded data from standard input and write the decoded
-data to standard output:
-
- BIO *bio, *b64, *bio_out;
- char inbuf[512];
- int inlen;
-
- b64 = BIO_new(BIO_f_base64());
- bio = BIO_new_fp(stdin, BIO_NOCLOSE);
- bio_out = BIO_new_fp(stdout, BIO_NOCLOSE);
- BIO_push(b64, bio);
- while((inlen = BIO_read(b64, inbuf, 512)) > 0) 
-	BIO_write(bio_out, inbuf, inlen);
-
- BIO_flush(bio_out);
- BIO_free_all(b64);
-
-=head1 BUGS
-
-The ambiguity of EOF in base64 encoded data can cause additional
-data following the base64 encoded block to be misinterpreted.
-
-There should be some way of specifying a test that the BIO can perform
-to reliably determine EOF (for example a MIME boundary).
-
-=head1 SEE ALSO
-
-TBA