Add openssl BuildRequires

Author: simo5

contrib/mod_auth_gssapi.spec

@@ -8,7 +8,7 @@ License:        MIT
 URL:            https://github.com/modauthgssapi/mod_auth_gssapi
 Source0:        https://github.com/modauthgssapi/%{name}/releases/download/v%{version}/%name-%{version}.tar.gz
 
-BuildRequires:  httpd-devel, krb5-devel
+BuildRequires:  httpd-devel, krb5-devel, openssl-devel
 Requires:       httpd-mmn = %{_httpd_mmn}
 Requires:       krb5-libs >= 1.11.5