fgets() reserves space for the NUL itself.

[nmh] / man / mh-format.man

diff --git a/man/mh-format.man b/man/mh-format.man
index 5610a9a553b9eaa9236090cd7ea067a3cc88cabc..28ebdadd19e0c9664b78da40324cd945c165c882 100644 (file)
--- a/man/mh-format.man
+++ b/man/mh-format.man
@@ -1,4 +1,4 @@
-.TH MH-FORMAT %manext5% "November 4, 2012" "%nmhversion%"
+.TH MH-FORMAT %manext5% "January 10, 2015" "%nmhversion%"
 .\"
 .\" %nmhwarning%
 .\"
@@ -45,7 +45,8 @@ A format string consists of ordinary text, and special multi-character
 escape sequences which begin with `%'.  When specifying a format
 string, the usual C backslash characters are honored: `\\b', `\\f',
 `\\n', `\\r', and `\\t'.  Continuation lines in format files end with
-`\\' followed by the newline character.
+`\\' followed by the newline character.  A literal `%' can be inserted into
+a format file by using the sequence `%%'.
 .\" TALK ABOUT SYNTAX FIRST, THEN SEMANTICS
 .SS SYNTAX
 Format strings are built around
@@ -136,7 +137,7 @@ For string valued functions or components, the condition is true
 if the function return or component value is 
 a non-empty string, and false for an empty string.
 .PP
-The `%?' control escape is optional, and may there may be more
+The `%?' control escape is optional, and there may be more
 than one `%?' control escape in a conditional block.
 The `%|' control escape
 is also optional, but may be included at most once.
@@ -267,6 +268,7 @@ match       literal boolean \fIstr\fR contains \fIarg\fR
 amatch literal boolean \fIstr\fR starts with \fIarg\fR
 plus   literal integer \fIarg\fR plus \fInum\fR
 minus  literal integer \fIarg\fR minus \fInum\fR
+multiply       literal integer \fInum\fR multiplied by \fIarg\fR
 divide literal integer \fInum\fR divided by \fIarg\fR
 modulo literal integer \fInum\fR modulo \fIarg\fR
 num    literal integer Set \fInum\fR to \fIarg\fR.
@@ -290,6 +292,10 @@ decode     expr    string  decode \fIstr\fR as RFC 2047 (MIME-encoded)
                        component
 unquote        expr    string  remove RFC 2822 quotes from \fIstr\fR
 trim   expr            trim trailing whitespace from \fIstr\fR
+kilo   expr    string  express in SI units: 15.9K, 2.3M, etc.
+                       %(kilo) scales by factors of 1000,
+kibi   expr    string  express in IEC units: 15.5Ki, 2.2Mi.
+                       %(kibi) scales by factors of 1024.
 putstr expr            print \fIstr\fR
 putstrf        expr            print \fIstr\fR in a fixed width
 putnum expr            print \fInum\fR
@@ -361,7 +367,7 @@ mon date    integer month of the year
 month  date    string  month of the year (abbrev.)
 lmonth date    string  month of the year
 year   date    integer year (may be > 100)
-zone   date    integer timezone in hours
+zone   date    integer timezone in minutes
 tzone  date    string  timezone string
 szone  date    integer timezone explicit?
                        (1=explicit,0=implicit,\-1=unknown)
@@ -390,7 +396,11 @@ addr       addr    string  mbox@host or host!mbox rendering*
 pers   addr    string  the personal name*
 note   addr    string  commentary text*
 mbox   addr    string  the local mailbox*
-mymbox addr    integer List has the user's address? (0 or 1)
+mymbox addr    integer list has the user's address? (0 or 1)
+getmymbox      addr    string  the user's (first) address,
+                       with personal name
+getmyaddr      addr    string  the user's (first) address,
+                       without personal name
 host   addr    string  the host domain*
 nohost addr    integer no host was present (0 or 1)*
 type   addr    integer host type* (0=local,1=network,
@@ -441,7 +451,7 @@ output width.  It can therefore be used for outputting terminal escape
 sequences.
 .PP
 There are a limited number of function escapes to output terminal escape
-sequences. These sequences are retrieved from the
+sequences.  These sequences are retrieved from the
 .IR terminfo (5)
 database according to the current terminal setting.  The (\fIbold\fR\^),
 (\fIunderline\fR\^), and (\fIstandout\fR\^) escapes set bold mode,
@@ -573,7 +583,7 @@ a space should be printed.  Next:
 .RE
 .PP
 the month and date are printed in two digits (zero filled) separated by
-a slash. Next,
+a slash.  Next,
 .PP
 .RS 5
 .nf
@@ -747,7 +757,7 @@ to have far more than 10000 messages.
 .\" process 200 messages a day and still get some real work
 .\" done."  The authors apparently only planned to get
 .\" real work done for about 50 days per folder.)
-Nontheless (as noted above)
+Nonetheless (as noted above)
 the various scan format strings are inherited
 from older MH versions, and are generally hard-coded to 4
 digits of message number before formatting problems