+AH_TEMPLATE(VC_ENABLE_API_COMPAT, [Enable support for compatibility syscall API])
+AH_TEMPLATE(VC_ENABLE_API_LEGACY, [Enable support for old, /proc parsing API])
+AH_TEMPLATE(VC_ENABLE_API_V11, [Enable support for API of vserver 1.1.x])
+AH_TEMPLATE(VC_ENABLE_API_FSCOMPAT, [Enable support for filesystem compatibility API])
+AH_TEMPLATE(VC_ENABLE_API_V13OBS, [Enable support for some obsoleted API of vserver 1.3.x])
+AH_TEMPLATE(VC_ENABLE_API_V13, [Enable support for API of vserver 1.3.x])
+AH_TEMPLATE(VC_ENABLE_API_NET, [Enable support for network context API])
+AH_TEMPLATE(VC_ENABLE_API_V21, [Enable support for API of vserver 2.1.x])
+AH_TEMPLATE(VC_ENABLE_API_OLDPROC, [Enable API for a backward compatible /proc parsing])
+AH_TEMPLATE(VC_ENABLE_API_OLDUTS, [Enable API for a backward compatible uts handling])
+