#[cfg(feature = "validate")]
use std::env;
fn main() {
#[cfg(feature = "validate")]
if let Ok(v) = env::var("DEP_OPENSSL_VERSION_NUMBER") {
let version = u64::from_str_radix(&v, 16).unwrap();
if version < 0x3000_0000 {
panic!("This crate supports openssl >= 3 only!")
}
}
}