--- a/libtomcrypt/src/modes/ofb/ofb_encrypt.c	Thu Feb 08 23:11:40 2018 +0800
+++ b/libtomcrypt/src/modes/ofb/ofb_encrypt.c	Fri Feb 09 21:44:05 2018 +0800
@@ -5,8 +5,6 @@
  *
  * The library is free for all purposes without any express
  * guarantee it works.
- *
- * Tom St Denis, [email protected], http://libtom.org
  */
 #include "tomcrypt.h"
 
@@ -34,13 +32,13 @@
    if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) {
        return err;
    }
-   
+
    /* is blocklen/padlen valid? */
    if (ofb->blocklen < 0 || ofb->blocklen > (int)sizeof(ofb->IV) ||
        ofb->padlen   < 0 || ofb->padlen   > (int)sizeof(ofb->IV)) {
       return CRYPT_INVALID_ARG;
    }
-   
+
    while (len-- > 0) {
        if (ofb->padlen == ofb->blocklen) {
           if ((err = cipher_descriptor[ofb->cipher].ecb_encrypt(ofb->IV, ofb->IV, &ofb->key)) != CRYPT_OK) {
@@ -55,6 +53,6 @@
 
 #endif
 
-/* $Source$ */
-/* $Revision$ */
-/* $Date$ */
+/* ref:         $Format:%D$ */
+/* git commit:  $Format:%H$ */
+/* commit time: $Format:%ai$ */