Allow NSS to be built with NO_NSPR_10_SUPPORT.

nss/lib/util/derenc.c

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "secder.h"
 #include "secerr.h"
 
 #if 0
 /*
  * Generic templates for individual/simple items.
@@ skipping 425 matching lines @@
             buf += contents_len;
         }
         break;
     }
 
     return buf;
 }
 
 
 SECStatus
-DER_Encode(PRArenaPool *arena, SECItem *dest, DERTemplate *dtemplate, void *src)
+DER_Encode(PLArenaPool *arena, SECItem *dest, DERTemplate *dtemplate, void *src)
 {
     unsigned int contents_len, header_len;
 
     src = (void **)((char *)src + dtemplate->offset);
 
     /*
      * First figure out how long the encoding will be. Do this by
      * traversing the template from top to bottom and accumulating
      * the length of each leaf item.
      */
     contents_len = contents_length (dtemplate, src);
     header_len = header_length (dtemplate, contents_len);
 
     dest->len = contents_len + header_len;
 
     /* Allocate storage to hold the encoding */
     dest->data = (unsigned char*) PORT_ArenaAlloc(arena, dest->len);
     if (dest->data == NULL) {
         PORT_SetError(SEC_ERROR_NO_MEMORY);
         return SECFailure;
     }
 
     /* Now encode into the buffer */
     (void) der_encode (dest->data, dtemplate, src);
 
     return SECSuccess;
 }