X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=man%2Fsortm.man;h=73b23bb113c158d6f3f2c8463602e14661e5ba15;hb=c897634e1c28697a6df572de00e66579567ad2a6;hp=283cf12464bbf58d101f7fbeffc8e1151be78c97;hpb=5dd6771b28c257af405d7248639ed0e3bcdce38b;p=mmh

diff --git a/man/sortm.man b/man/sortm.man
index 283cf12..73b23bb 100644
--- a/man/sortm.man
+++ b/man/sortm.man
@@ -10,6 +10,7 @@ sortm \- sort messages
 .B sortm
 .RI [ +folder ]
 .RI [ msgs ]
+.RB [ \-all | \-noall ]
 .RB [ \-datefield
 .IR field ]
 .RB [ \-textfield
@@ -27,6 +28,21 @@ sortm \- sort messages
 sorts the specified messages in the named folder according
 to the chronological order of the \*(lqDate:\*(rq field of each message.
 .PP
+If no messages are specified, the default is all messages in the folder.
+However, if no messages are specified and the
+.B \-noall
+switch is enabled, then
+.B sortm
+reports that as an error and exits with non-zero status.
+.B \-noall
+is most useful in the user's profile, to avoid inadvertant sorting of
+an entire folder.  The
+.B \-all
+switch can then be used on the command line to disable it.  Of course,
+a message specification of
+.I all
+can be used in any case.
+.PP
 The
 .B \-verbose
 switch directs
@@ -53,11 +69,11 @@ The
 .I field
 switch causes
 .B sortm
-to sort messages
-by the specified text field.  If this field is \*(lqsubject\*(rq, any
-leading "re:" is stripped off.  In any case, all characters except
+to sort messages by the specified text field.  All characters except
 letters and numbers are stripped and the resulting strings are sorted
-datefield\-major, textfield\-minor, using a case insensitive comparison.
+datefield\-major, textfield\-minor, using a case insensitive
+comparison.  If this field is \*(lqsubject\*(rq, any leading "re:" is
+stripped off.
 .PP
 With
 .B \-textfield
@@ -66,16 +82,17 @@ if
 .B \-limit
 .I days
 is specified, messages
-with similar textfields that are dated within `days' of each other
+with the same textfields that are dated within `days' of each other
 appear together.  Specifying
 .B \-nolimit
 makes the limit infinity.
 With
 .B \-limit
 .IR 0 ,
-the sort is instead made textfield\-major, date\-minor.
+the sort is instead simply textfield\-major.
 .PP
-For example, to order a folder by date-major, subject-minor, use:
+For example, to order a folder by date-major, grouping messages with
+the same subject on the same date together, use:
 .PP
 .RS 5
 sortm -textfield subject +folder
@@ -103,7 +120,8 @@ folder(1)
 .SH DEFAULTS
 .nf
 .RB ` +folder "' defaults to the current folder"
-.RB ` msgs"' defaults to all"
+.RB ` msgs"' defaults to all without -noall, no default with -noall"
+.RB ` \-all '
 .RB ` \-datefield "' defaults to date"
 .RB ` \-notextfield '
 .RB ` \-noverbose '
@@ -114,7 +132,7 @@ folder(1)
 If a folder is given, it will become the current folder.  If the current
 message is moved,
 .B sortm
- will preserve its status as current.
+will preserve its status as current.
 
 .SH HISTORY
 Timezones used to be ignored when comparing dates: they aren't any more.