Remove sentences in RETURN VALUES sections saying that functions with

void return types 'return no value'. This is obvious and therefore
unneccessary to mention.

We spare rewind(3)'s sentence because espie@ pointed out that it's a
warning - the function masks a potential error.

This commit also adds a sentence to X509_free clarifying that it's
NULL-safe. This bit was discussed with doug@.

ok martijn@, sentiment supported by schwarze@

1 files changed, 0 insertions, 2 deletions

diff --git a/src/lib/libcrypto/doc/RSA_set_method.pod b/src/lib/libcrypto/doc/RSA_set_method.pod
index 7f687c8718..3f50a89e5c 100644
--- a/src/lib/libcrypto/doc/RSA_set_method.pod
+++ b/src/lib/libcrypto/doc/RSA_set_method.pod
@@ -142,8 +142,6 @@ the default method is used.
 RSA_PKCS1_SSLeay(), RSA_PKCS1_null_method(), RSA_get_default_method()
 and RSA_get_method() return pointers to the respective RSA_METHODs.
 
-RSA_set_default_method() returns no value.
-
 RSA_set_method() returns a pointer to the old RSA_METHOD implementation
 that was replaced. However, this return value should probably be ignored
 because if it was supplied by an ENGINE, the pointer could be invalidated