X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/ecb371298ce4ab016d055de06cff252098e6e603..513ea57aae151098dad2df9d05a3b495de3aac48:/doc/doc-docbook/spec.xfpt?ds=sidebyside

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 3691b8ba6..812924ac8 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -35384,8 +35384,10 @@ discussed below.
 .vitem &*header_line&~*header_last*&
 A pointer to the last of the header lines.
 
-.vitem &*uschar&~*headers_charset*&
+.new
+.vitem &*const&~uschar&~*headers_charset*&
 The value of the &%headers_charset%& configuration option.
+.wen
 
 .vitem &*BOOL&~host_checking*&
 This variable is TRUE during a host checking session that is initiated by the