Finish parsing RSASSA-PSS parameters
diff --git a/include/polarssl/asn1.h b/include/polarssl/asn1.h
index 45fd6cd..7dc591e 100644
--- a/include/polarssl/asn1.h
+++ b/include/polarssl/asn1.h
@@ -93,9 +93,13 @@
/** Returns the size of the binary string, without the trailing \\0 */
#define OID_SIZE(x) (sizeof(x) - 1)
-/** Compares two asn1_buf structures for the same OID. Only works for
- * 'defined' oid_str values (OID_HMAC_SHA1), you cannot use a 'unsigned
- * char *oid' here!
+/**
+ * Compares an asn1_buf structure to a reference OID.
+ *
+ * Only works for 'defined' oid_str values (OID_HMAC_SHA1), you cannot use a
+ * 'unsigned char *oid' here!
+ *
+ * Warning: returns true when the OIDs are equal (unlike memcmp)!
*/
#define OID_CMP(oid_str, oid_buf) \
( ( OID_SIZE(oid_str) == (oid_buf)->len ) && \