Fix comment on OPENSSL_memcmp, etc.
I thought I'd rewritten this, but apparently didn't. The old version
dated to a prior iteration which used macros.
Change-Id: Idefbdb2c11700a44dd5b0733b98efec102b10dd2
Reviewed-on: https://boringssl-review.googlesource.com/12968
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/crypto/internal.h b/crypto/internal.h
index e94383b..2724956 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -530,9 +530,8 @@
* miscompile code due to this rule. See also
* https://www.imperialviolet.org/2016/06/26/nonnull.html
*
- * If building BoringSSL itself, replace C standard library functions with more
- * well-behaved versions. Due to some C++ toolchains defining versions of these
- * functions under namespaces, this is limited to our C files.
+ * These wrapper functions behave the same as the corresponding C standard
+ * functions, but behave as expected when passed NULL if the length is zero.
*
* Note |OPENSSL_memcmp| is a different function from |CRYPTO_memcmp|. */