Remove over-optimization.  Include <ngx_core.h> in order to resolve NGX_HAVE_VARIADIC_MACROS and correctly generate dd() macro.
Remove over-optimization.  Include <ngx_core.h> in order to resolve
NGX_HAVE_VARIADIC_MACROS and correctly generate dd() macro.

SpiderLabs/ModSecurity-nginx,SpiderLabs/ModSecurity-nginx,SpiderLabs/ModSecurity-nginx