X-Git-Url: https://git.distorted.org.uk/~mdw/exim-config/blobdiff_plain/1e5ccd7c52be79d1de45691a0bb46cbb1a686bf0..c4a3e72446b05c87bbeb6f42f6c623ceb9c857c7:/defs.m4

diff --git a/defs.m4 b/defs.m4
index 370c2d3..69aa7b7 100644
--- a/defs.m4
+++ b/defs.m4
@@ -117,7 +117,7 @@ m4_ifdef(<:_head:$1/$2:>, <:<:##:> m4_indir(<:_head:$1/$2:>)
 ## An ACL action to add the given HDRS, which are a `\n'-terminated list of
 ## new header lines.
 m4_define(<:ADD_HEADER:>, <:m4_dnl
- set	acl_m_hdradd = ${if def:acl_m_hdradd{$acl_m_hdradd}{}}$1\n:>)
+set	acl_m_hdradd = ${if def:acl_m_hdradd{$acl_m_hdradd}{}}$1\n:>)
 
 ## RENAME_HEADERS_ADD(list)
 ##
@@ -136,6 +136,12 @@ FOREACH(<:\
 m4_define(<:RENAME_HEADERS_REMOVE:>, <:m4_dnl
 CLRSEP<::>FOREACH(<:SEP(:)$:><:1:>, <:$1:>):>)
 
+## WARNING_HEADER(tag, msg)
+##
+## Add a warning header to the current mesage.
+m4_define(<:WARNING_HEADER:>,
+<:add_header = X-CONF_header_token-Warning: $1 $2:>)
+
 ## LOOKUP_DOMAIN(dom, [if-found], [if-not-found])
 ##
 ## Look up DOM in the master domains file.  If it's found, put the