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, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/doc/ERR_load_strings.pod b/src/lib/libcrypto/doc/ERR_load_strings.pod
index 5acdd0edbc..e9c5cf0fc5 100644
--- a/src/lib/libcrypto/doc/ERR_load_strings.pod
+++ b/src/lib/libcrypto/doc/ERR_load_strings.pod
@@ -38,7 +38,7 @@ to user libraries at runtime.
 
 =head1 RETURN VALUE
 
-ERR_load_strings() returns no value. ERR_PACK() return the error code.
+ERR_PACK() return the error code.
 ERR_get_next_error_library() returns a new library number.
 
 =head1 SEE ALSO