static void SRP_gN_free ( SRP_gN_cache * gN_cache ) {
 if ( gN_cache == NULL ) return ;
 OPENSSL_free ( gN_cache -> b64_bn ) ;
 BN_free ( gN_cache -> bn ) ;
 OPENSSL_free ( gN_cache ) ;
 }
static void SRP_gN_free ( SRP_gN_cache * gN_cache ) {
 if ( gN_cache == NULL ) return ;
 OPENSSL_free ( gN_cache -> b64_bn ) ;
 BN_free ( gN_cache -> bn ) ;
 OPENSSL_free ( gN_cache ) ;
 }