doc and comment fixes

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1233)

4 files changed, 5 insertions, 5 deletions

diff --git a/doc/crypto/BN_bn2bin.pod b/doc/crypto/BN_bn2bin.pod
index 8098fd9df5..b0a8b50d5e 100644
--- a/doc/crypto/BN_bn2bin.pod
+++ b/doc/crypto/BN_bn2bin.pod
@@ -51,7 +51,7 @@ hexadecimal and decimal encoding of B<a> respectively. For negative
 numbers, the string is prefaced with a leading '-'. The string must be
 freed later using OPENSSL_free().
 
-BN_hex2bn()takes as many characters as possible from the string B<str>,
+BN_hex2bn() takes as many characters as possible from the string B<str>,
 including the leading character '-' which means negative, to form a valid
 hexadecimal number representation and converts them to a B<BIGNUM> and
 stores it in **B<bn>. If *B<bn> is NULL, a new B<BIGNUM> is created. If
diff --git a/doc/crypto/EC_GROUP_copy.pod b/doc/crypto/EC_GROUP_copy.pod
index e10199e7d1..aef888736a 100644
--- a/doc/crypto/EC_GROUP_copy.pod
+++ b/doc/crypto/EC_GROUP_copy.pod
@@ -18,7 +18,7 @@ EC_GROUP_copy, EC_GROUP_dup, EC_GROUP_method_of, EC_GROUP_set_generator, EC_GROU
 
  int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx);
  const BIGNUM *EC_GROUP_get0_order(const EC_GROUP *group);
- const BIGNUM *EC_GROUP_order_bits(const EC_GROUP *group);
+ int EC_GROUP_order_bits(const EC_GROUP *group);
  int EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx);
  const BIGNUM *EC_GROUP_get0_cofactor(const EC_GROUP *group);
 
@@ -91,7 +91,7 @@ point_conversion_form_t is an enum defined as follows:
         /** the point is encoded as z||x, where the octet z specifies
          *   which solution of the quadratic equation y is  */
         POINT_CONVERSION_COMPRESSED = 2,
-        /** the point is encoded as z||x||y, where z is the octet 0x02  */
+        /** the point is encoded as z||x||y, where z is the octet 0x04  */
         POINT_CONVERSION_UNCOMPRESSED = 4,
         /** the point is encoded as z||x||y, where the octet z specifies
          *  which solution of the quadratic equation y is  */
diff --git a/doc/crypto/EC_POINT_new.pod b/doc/crypto/EC_POINT_new.pod
index 0bf08d430f..0a27cd2575 100644
--- a/doc/crypto/EC_POINT_new.pod
+++ b/doc/crypto/EC_POINT_new.pod
@@ -105,7 +105,7 @@ this co-ordinate system provides more efficient point multiplication
 operations.  A mapping exists between Jacobian projective co-ordinates and
 affine co-ordinates. A Jacobian projective co-ordinate (x, y, z) can be written
 as an affine co-ordinate as (x/(z^2), y/(z^3)). Conversion to Jacobian
-projective to affine co-ordinates is simple. The co-ordinate (x, y) is mapped
+projective from affine co-ordinates is simple. The co-ordinate (x, y) is mapped
 to (x, y, 1). To set or get the projective co-ordinates use
 EC_POINT_set_Jprojective_coordinates_GFp() and
 EC_POINT_get_Jprojective_coordinates_GFp() respectively.
diff --git a/doc/crypto/EVP_EncryptInit.pod b/doc/crypto/EVP_EncryptInit.pod
index b185ea7587..90f1180f28 100644
--- a/doc/crypto/EVP_EncryptInit.pod
+++ b/doc/crypto/EVP_EncryptInit.pod
@@ -221,7 +221,7 @@ B<EVP_MAX_IV_LENGTH> is the maximum IV length for all ciphers.
 
 EVP_CIPHER_block_size() and EVP_CIPHER_CTX_block_size() return the block
 size of a cipher when passed an B<EVP_CIPHER> or B<EVP_CIPHER_CTX>
-structure. The constant B<EVP_MAX_IV_LENGTH> is also the maximum block
+structure. The constant B<EVP_MAX_BLOCK_LENGTH> is also the maximum block
 length for all ciphers.
 
 EVP_CIPHER_type() and EVP_CIPHER_CTX_type() return the type of the passed