Allow NSS to be built with NO_NSPR_10_SUPPORT.

nss/lib/libpkix/pkix_pl_nss/module/pkix_pl_ldapresponse.h

 /* 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/. */
 /*
  * pkix_pl_ldapresponse.h
  *
  * LdapResponse Object Definitions
  *
  */
 
@@ skipping 34 matching lines @@
         void *plContext);
 
 PKIX_Error *
 pkix_pl_LdapResponse_IsComplete(
         PKIX_PL_LdapResponse *response,
         PKIX_Boolean *pIsComplete,
         void *plContext);
 
 PKIX_Error *
 pkix_pl_LdapResponse_Decode(
-        PRArenaPool *arena,
+        PLArenaPool *arena,
         PKIX_PL_LdapResponse *response,
         SECStatus *pStatus,
         void *plContext);
 
 PKIX_Error *
 pkix_pl_LdapResponse_GetMessage(
         PKIX_PL_LdapResponse *response,
         LDAPMessage **pMessage,
         void *plContext);
 
@@ skipping 21 matching lines @@
         LDAPSearchResponseAttr ***pAttributes,
         void *plContext);
 
 PKIX_Error *pkix_pl_LdapResponse_RegisterSelf(void *plContext);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif /* _PKIX_PL_LDAPRESPONSE_H */