## VALUE is the HEADER's current value.
m4_define(<:RENAME_HEADERS_ADD:>, <:m4_dnl
CLRSEP<::>FOREACH(<:\
- ${if def:h_$:><:1:{X-Distorted-Renamed-$:><:1: $h_$:><:1:\n}}:>,
+ ${if def:h_$:><:1:{X-CONF_header_token-Renamed-$:><:1: $h_$:><:1:\n}}:>,
<:$1:>):>)
## RENAME_HEADERS_REMOVE(list)