typo fix

kbx/keybox-openpgp.c

@@ -301,7 +301,7 @@ parse_key (const unsigned char *data, size_t datalen,
   else
     {
       /* Its a pitty that we need to prefix the buffer with the tag
-         and a length header: We can't simply psss it to the fast
+         and a length header: We can't simply pass it to the fast
          hashing fucntion for that reason.  It might be a good idea to
          have a scatter-gather enabled hash function. What we do here
          is to use a static buffer if this one is large enough and