Convert ZLIB defines to OPENSSL_NO_ZLIB

Use the normal OPENSSL_NO_ prefix to enable/disable ZLIB
Make `BIO_f_zlib()` always available.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18186)

1 files changed, 1 insertions, 1 deletions

diff --git a/Configure b/Configure
index 3deeb030a2..d5233103fc 100755
--- a/Configure
+++ b/Configure
@@ -1845,7 +1845,7 @@ foreach my $what (sort keys %disabled) {
 
     if (!grep { $what eq $_ } ( 'buildtest-c++', 'fips', 'threads', 'shared',
                                 'module', 'pic', 'dynamic-engine', 'makedepend',
-                                'zlib-dynamic', 'zlib', 'sse2', 'legacy' )) {
+                                'sse2', 'legacy' )) {
         (my $WHAT = uc $what) =~ s|-|_|g;
         my $skipdir = $what;