2 files changed, 25 insertions, 2 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 251de3fd4..59bc0b94c 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.30 2004/11/17 15:21:10 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.31 2004/11/17 16:12:26 ph10 Exp $
 
 Change log file for Exim from version 4.21
 -------------------------------------------
@@ -129,6 +129,11 @@ Exim version 4.44
     have increased the buffer size for the ${rfc2047: expansion operator from
     1024 to 2048 bytes.
 
+33. It is now permitted to omit both strings after an "if" condition; if the
+    condition is true, the result is "true". As before, when the second string
+    is omitted, a false condition yields an empty string. This makes it less
+    cumbersome to write custom ACL and router conditions.
+
 
 Exim version 4.43
 -----------------
diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff
index 7421078bc..d5d340713 100644
--- a/doc/doc-txt/NewStuff
+++ b/doc/doc-txt/NewStuff
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/NewStuff,v 1.10 2004/11/17 14:32:25 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/NewStuff,v 1.11 2004/11/17 16:12:26 ph10 Exp $
 
 New Features in Exim
 --------------------
@@ -90,6 +90,24 @@ Version 4.44
     to find the amount of free space (only true for experimental systems), the
     space value is -1.
 
+11. It is now permitted to omit both strings after an "if" condition; if the
+    condition is true, the result is the string "true". As before, when the
+    second string is omitted, a false condition yields an empty string. This
+    makes it less cumbersome to write custom ACL and router conditions. For
+    example, instead of
+
+      condition = ${if eq {$acl_m4}{1}{yes}{no}}
+
+    or the shorter form
+
+      condition = ${if eq {$acl_m4}{1}{yes}}
+
+    (because the second string has always defaulted to ""), you can now write
+
+      condition = ${if eq {$acl_m4}{1}}
+
+    Previously this was a syntax error.
+
 
 Version 4.43
 ------------