--- a/ldap/xpcom/src/nsLDAPMessage.cpp
+++ b/ldap/xpcom/src/nsLDAPMessage.cpp
@@ -337,17 +337,17 @@ nsLDAPMessage::IterateAttributes(uint32_
     if (!attr) {
         return IterateAttrErrHandler(ldap_get_lderrno(mConnectionHandle, 0, 0),
                                      aAttrCount, aAttributes, position);
     }
 
     // if we're getting attributes, try and fill in the first field
     //
     if (getP) {
-        (*aAttributes)[0] = nsCRT::strdup(attr);
+        (*aAttributes)[0] = NS_strdup(attr);
         if (!(*aAttributes)[0]) {
             ldap_memfree(attr);
             nsMemory::Free(*aAttributes);
             return NS_ERROR_OUT_OF_MEMORY;
         }
 
         // note that we start counting again, in order to keep our place in 
         // the array so that we can unwind gracefully and avoid leakage if
@@ -385,17 +385,17 @@ nsLDAPMessage::IterateAttributes(uint32_
             //
             break;
 
         } else if (getP) {
 
             // if ldap_next_attribute did return successfully, and 
             // we're supposed to fill in a value, do so.
             //
-            (*aAttributes)[*aAttrCount] = nsCRT::strdup(attr);
+            (*aAttributes)[*aAttrCount] = NS_strdup(attr);
             if (!(*aAttributes)[*aAttrCount]) {
                 ldap_memfree(attr);
                 return IterateAttrErrHandler(LDAP_NO_MEMORY, aAttrCount, 
                                              aAttributes, position);
             }
        
         }
         ldap_memfree(attr);