Whitespace cleanup in docs

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1264)

7 files changed, 10 insertions, 9 deletions

diff --git a/doc/crypto/BIO_s_file.pod b/doc/crypto/BIO_s_file.pod
index 5eb564d8eb..ff23269d3a 100644
--- a/doc/crypto/BIO_s_file.pod
+++ b/doc/crypto/BIO_s_file.pod
@@ -128,7 +128,7 @@ BIO_seek() returns the same value as the underlying fseek() function:
 
 BIO_tell() returns the current file position.
 
-BIO_read_filename(), BIO_write_filename(),  BIO_append_filename() and
+BIO_read_filename(), BIO_write_filename(), BIO_append_filename() and
 BIO_rw_filename() return 1 for success or 0 for failure.
 
 =head1 BUGS
diff --git a/doc/crypto/BN_mod_mul_reciprocal.pod b/doc/crypto/BN_mod_mul_reciprocal.pod
index 23832b3b6c..d0536cd95b 100644
--- a/doc/crypto/BN_mod_mul_reciprocal.pod
+++ b/doc/crypto/BN_mod_mul_reciprocal.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-BN_mod_mul_reciprocal,  BN_div_recp, BN_RECP_CTX_new,
+BN_mod_mul_reciprocal, BN_div_recp, BN_RECP_CTX_new,
 BN_RECP_CTX_free, BN_RECP_CTX_set - modular multiplication using
 reciprocal
 
diff --git a/doc/crypto/ECPKParameters_print.pod b/doc/crypto/ECPKParameters_print.pod
index 20b9cc7fe0..c9c362835e 100644
--- a/doc/crypto/ECPKParameters_print.pod
+++ b/doc/crypto/ECPKParameters_print.pod
@@ -2,7 +2,8 @@
 
 =head1 NAME
 
-ECPKParameters_print, ECPKParameters_print_fp - Functions for decoding and encoding ASN1 representations of elliptic curve entities
+ECPKParameters_print, ECPKParameters_print_fp - Functions for decoding and
+encoding ASN1 representations of elliptic curve entities
 
 =head1 SYNOPSIS
 
diff --git a/doc/crypto/EVP_EncryptInit.pod b/doc/crypto/EVP_EncryptInit.pod
index 8732f36f18..093618de9c 100644
--- a/doc/crypto/EVP_EncryptInit.pod
+++ b/doc/crypto/EVP_EncryptInit.pod
@@ -16,7 +16,7 @@ EVP_CIPHER_CTX_nid, EVP_CIPHER_CTX_block_size, EVP_CIPHER_CTX_key_length,
 EVP_CIPHER_CTX_iv_length, EVP_CIPHER_CTX_get_app_data,
 EVP_CIPHER_CTX_set_app_data, EVP_CIPHER_CTX_type, EVP_CIPHER_CTX_flags,
 EVP_CIPHER_CTX_mode, EVP_CIPHER_param_to_asn1, EVP_CIPHER_asn1_to_param,
-EVP_CIPHER_CTX_set_padding,  EVP_enc_null, EVP_des_cbc, EVP_des_ecb,
+EVP_CIPHER_CTX_set_padding, EVP_enc_null, EVP_des_cbc, EVP_des_ecb,
 EVP_des_cfb, EVP_des_ofb, EVP_des_ede_cbc, EVP_des_ede, EVP_des_ede_ofb,
 EVP_des_ede_cfb, EVP_des_ede3_cbc, EVP_des_ede3, EVP_des_ede3_ofb,
 EVP_des_ede3_cfb, EVP_desx_cbc, EVP_rc4, EVP_rc4_40, EVP_idea_cbc,
@@ -327,11 +327,11 @@ AES with a 256-bit key in CBC, ECB, CFB and OFB modes respectively.
 
 DES in CBC, ECB, CFB and OFB modes respectively.
 
-=item EVP_des_ede_cbc(), EVP_des_ede(), EVP_des_ede_ofb(),  EVP_des_ede_cfb()
+=item EVP_des_ede_cbc(), EVP_des_ede(), EVP_des_ede_ofb(), EVP_des_ede_cfb()
 
 Two key triple DES in CBC, ECB, CFB and OFB modes respectively.
 
-=item EVP_des_ede3_cbc(), EVP_des_ede3(), EVP_des_ede3_ofb(),  EVP_des_ede3_cfb()
+=item EVP_des_ede3_cbc(), EVP_des_ede3(), EVP_des_ede3_ofb(), EVP_des_ede3_cfb()
 
 Three key triple DES in CBC, ECB, CFB and OFB modes respectively.
 
diff --git a/doc/ssl/SSL_CTX_dane_enable.pod b/doc/ssl/SSL_CTX_dane_enable.pod
index cef109f3eb..7923bf49a9 100644
--- a/doc/ssl/SSL_CTX_dane_enable.pod
+++ b/doc/ssl/SSL_CTX_dane_enable.pod
@@ -293,7 +293,7 @@ them among the TLSA records used to authenticate peer connections.
 In addition, some TLSA records with supported usages may be "unusable" as a
 result of invalid or unsupported parameters.
 
-When a peer has TLSA records, but none are "usable",  an opportunistic
+When a peer has TLSA records, but none are "usable", an opportunistic
 application must avoid cleartext, but cannot authenticate the peer,
 and so should generally proceed with an unauthenticated connection.
 Opportunistic applications need to note the return value of each
diff --git a/doc/ssl/SSL_CTX_new.pod b/doc/ssl/SSL_CTX_new.pod
index e47083cf40..c199b317a7 100644
--- a/doc/ssl/SSL_CTX_new.pod
+++ b/doc/ssl/SSL_CTX_new.pod
@@ -204,7 +204,7 @@ All version-specific methods were deprecated in OpenSSL 1.1.0.
 =head1 SEE ALSO
 
 L<SSL_CTX_set_options(3)>, L<SSL_CTX_free(3)>, L<SSL_accept(3)>,
-L<SSL_CTX_set_min_proto_version(3)>, L<ssl(3)>,  L<SSL_set_connect_state(3)>
+L<SSL_CTX_set_min_proto_version(3)>, L<ssl(3)>, L<SSL_set_connect_state(3)>
 
 =head1 COPYRIGHT
 
diff --git a/doc/ssl/SSL_CTX_set_tmp_dh_callback.pod b/doc/ssl/SSL_CTX_set_tmp_dh_callback.pod
index b71450ac78..7ed93ab142 100644
--- a/doc/ssl/SSL_CTX_set_tmp_dh_callback.pod
+++ b/doc/ssl/SSL_CTX_set_tmp_dh_callback.pod
@@ -104,7 +104,7 @@ partly left out.)
    /* Error. */
  }
  if (dh_2048 == NULL) {
-  /* Error. */
+   /* Error. */
  }
  if (SSL_CTX_set_tmp_dh(ctx, dh_2048) != 1) {
    /* Error. */