Document that $indent_string actually is a format string.

diff --git a/init.h b/init.h
index 97d5409cc46c7b0356467b3aa9d0aeb98d65330a..d23355194aa004daa80bd2ca8a8ed4190b8d488b 100644 (file)
--- a/init.h
+++ b/init.h
@@ -974,6 +974,9 @@ struct option_t MuttVars[] = {
   ** Specifies the string to prepend to each line of text quoted in a
   ** message to which you are replying.  You are strongly encouraged not to
   ** change this value, as it tends to agitate the more fanatical netizens.
+  ** .pp
+  ** This option is a format string, please see the description of
+  ** ``$$index_format'' for supported printf()-style sequences.
   */
   { "indent_str",      DT_SYN,  R_NONE, UL "indent_string", 0 },
   /*