Fix #1738; documentation issue re $from, $use_from.

diff --git a/init.h b/init.h
index 4f8cb888ba952e97d8d3de0e3e9744e02f3c67aa..66692140f034336b551fa40cb41e257873d68ab5 100644 (file)
--- a/init.h
+++ b/init.h
@@ -641,7 +641,8 @@ struct option_t MuttVars[] = {
   ** .pp
   ** When set, this variable contains a default from address.  It
   ** can be overridden using my_hdr (including from send-hooks) and
-  ** ``$$reverse_name''.
+  ** ``$$reverse_name''.  This variable is ignored if ``$$use_from''
+  ** is unset.
   ** .pp
   ** Defaults to the contents of the environment variable EMAIL.
   */