Replace getcpy() with mh_xstrdup() where the string isn't NULL.

[nmh] / man / mhstore.man

diff --git a/man/mhstore.man b/man/mhstore.man
index 2484d69ec526a3f6a99f1a71eae8ceb04a50c12e..a6129ec2961574b2d48854a2f84062a8e528e33b 100644 (file)
--- a/man/mhstore.man
+++ b/man/mhstore.man
@@ -1,4 +1,4 @@
-.TH MHSTORE %manext1% "March 2, 2014" "%nmhversion%"
+.TH MHSTORE %manext1% "October 7, 2016" "%nmhversion%"
 .\"
 .\" %nmhwarning%
 .\"
@@ -8,6 +8,8 @@ mhstore \- store contents of MIME messages into files
 .HP 5
 .na
 .B mhstore
+.RB [ \-help ]
+.RB [ \-version ]
 .RI [ +folder ]
 .RI [ msgs ]
 .RB [ \-file
@@ -32,8 +34,6 @@ mhstore \- store contents of MIME messages into files
 .IR policy ]
 .RB [ \-check " | " \-nocheck ]
 .RB [ \-verbose " | " \-noverbose ]
-.RB [ \-version ]
-.RB [ \-help ]
 .ad
 .SH DESCRIPTION
 The
@@ -51,13 +51,12 @@ By default,
 will store all the parts of each message.
 Each part will be store in a separate file.  The header fields of
 the message are not stored.  By using the
-.B \-part
+.BR \-part ,
+.BR \-type ,
 and
-.B \-type
-switches, you may limit the scope of
-.B mhstore
-to particular
-subparts (of a multipart content) and/or particular content types.
+.B \-prefer
+switches, you may limit and reorder the set of parts to be stored,
+based on part number and/or content type.
 .PP
 The
 .B \-file
@@ -83,21 +82,40 @@ messages, see
 .PP
 A part specification consists of a series of numbers separated by
 dots.  For example, in a multipart content containing three parts,
-these would be named as 1, 2, and 3, respectively.  If part 2 was
-also a multipart content containing two parts, these would be named
-as 2.1 and 2.2, respectively.  Note that the
+these would be named as 1, 2, and 3, respectively.  If part 2 was also
+a multipart content containing two parts, these would be named as 2.1
+and 2.2, respectively.  Note that the
 .B \-part
-switch is
-effective for only messages containing a multipart content.  If a
-message has some other kind of content, or if the part is itself
+switch is effective for only messages containing a multipart content.
+If a message has some other kind of content, or if the part is itself
 another multipart content, the
 .B \-part
-switch will not prevent
-the content from being acted upon.
+switch will not prevent the content from being acted upon.
+.PP
+The
+.B \-type
+switch can also be used to restrict (or, when used in conjunction with
+.BR \-part ,
+to further restrict) the selection of parts according to content type.
+One or more
+.B \-type
+switches part will only select the first match
+from a multipart/alternative, even if there is more than one
+subpart that matches (one of) the given content type(s).
+.PP
+Using either
+.B \-part
+or
+.B -type
+switches alone will cause either to select
+the part(s) they match.  Using them together will select only
+the part(s) matched by both (sets of) switches.  In other
+words, the result is the intersection, and not the union, of their
+separate match results.
 .PP
 A content specification consists of a content type and a subtype.
-The initial list of \*(lqstandard\*(rq content types and subtypes
-can be found in RFC 2046.
+The initial list of \*(lqstandard\*(rq content types and subtypes can
+be found in RFC 2046.
 .PP
 A list of commonly used contents is briefly reproduced here:
 .PP
@@ -145,7 +163,7 @@ but is also implemented in
 .B mhlist
 and
 .B mhstore
-to make common part number ordering possible across all three programs.
+to make common part numbering possible across all three programs.
 See
 .IR mhlist (1)
 and
@@ -554,6 +572,23 @@ installation.
 See "Profile Lookup" in
 .IR mh-profile (5)
 for the profile search order, and for how duplicate entries are treated.
+.SH EXAMPLES
+.SS Decoding RFC 2047-encoded file names
+The improper RFC 2047 encoding of file name parameters can be replaced
+with correct RFC 2231 encoding using
+.BR mhfixmsg ,
+either permanently or ephemerally, e.g.,
+.PP
+.RS
+.nf
+mhfixmsg -outfile - | mhstore -auto -clobber ask -file -
+.fi
+.RE
+.PP
+The
+.BI \-clobber ask
+is not necessary, though recommended to avoid silently overwriting an existing
+file.
 .SH FILES
 .B mhstore
 looks for additional profile files in multiple locations: absolute
@@ -587,6 +622,7 @@ is checked.
 .fi
 .SH "SEE ALSO"
 .IR mhbuild (1),
+.IR mhfixmsg (1),
 .IR mhlist (1),
 .IR mhshow (1),
 .IR sendfiles (1)