Allow NSS to be built with NO_NSPR_10_SUPPORT.

nss/lib/certdb/certv3.c

Index: nss/lib/certdb/certv3.c
===================================================================
--- nss/lib/certdb/certv3.c	(revision 203524)
+++ nss/lib/certdb/certv3.c	(working copy)
@@ -72,7 +72,7 @@
     SECItem baseitem = {siBuffer,0};
     SECItem urlstringitem = {siBuffer,0};
     SECItem basestringitem = {siBuffer,0};
-    PRArenaPool *arena = NULL;
+    PLArenaPool *arena = NULL;
     PRBool hasbase;
     char *urlstring;
     char *str;
@@ -199,7 +199,7 @@
 {
     SECItem wrapperItem, tmpItem = {siBuffer,0};
     SECStatus rv;
-    PRArenaPool *arena = NULL;
+    PLArenaPool *arena = NULL;
     char *retstring = NULL;
     
     wrapperItem.data = NULL;
@@ -312,7 +312,7 @@
 }
 
 CERTAuthKeyID *
-CERT_FindAuthKeyIDExten (PRArenaPool *arena, CERTCertificate *cert)
+CERT_FindAuthKeyIDExten (PLArenaPool *arena, CERTCertificate *cert)
 {
     SECItem encodedExtenValue;
     SECStatus rv;