Tweak wording to be more clear.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4234)

diff --git a/doc/man3/BN_bn2bin.pod b/doc/man3/BN_bn2bin.pod
index 367fa2e493d6fbea2376bccdd77754d31bf4c948..ac46948477dc6ca53410cabca2bee8d799dc79d4 100644 (file)
--- a/doc/man3/BN_bn2bin.pod
+++ b/doc/man3/BN_bn2bin.pod
@@ -87,8 +87,8 @@ BN_bn2binpad() returns the number of bytes written or -1 if the supplied
 buffer is too small.
 
 BN_bn2hex() and BN_bn2dec() return a null-terminated string, or NULL
-on error. BN_hex2bn() and BN_dec2bn() return the length of valid
-representation in hexadecimal or decimal digits, and 0 on error, in which
+on error. BN_hex2bn() and BN_dec2bn() return the number of characters
+used in parsing, or 0 on error, in which
 case no new B<BIGNUM> will be created.
 
 BN_print_fp() and BN_print() return 1 on success, 0 on write errors.