[PATCH 4/7] docs,usage: harmonize description of --hyperlink, and add 2 missing ones

[Benno Schulenberg <bensberg@telfort.nl>]

Also, consistently use _when_/<when> as the optional argument,
since the possible values are: "always", "never", "auto".

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
---
 lsfd-cmd/lsfd.1.adoc      | 6 ++++--
 lsfd-cmd/lsfd.c           | 2 +-
 misc-utils/findmnt.8.adoc | 9 ++++-----
 misc-utils/findmnt.c      | 2 ++
 misc-utils/lsblk.8.adoc   | 6 ++++--
 misc-utils/lsblk.c        | 2 ++
 6 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/lsfd-cmd/lsfd.1.adoc b/lsfd-cmd/lsfd.1.adoc
index b0ba2ba53..db228a09e 100644
--- a/lsfd-cmd/lsfd.1.adoc
+++ b/lsfd-cmd/lsfd.1.adoc
@@ -110,8 +110,10 @@ only for *lsfd* developers.
 *--dump-counters*::
 Dump the definition of counters used in *--summary* output.
 
-*--hyperlink*[=_mode_]::
-Print paths as terminal hyperlinks. The _mode_ can be set to "always", "never", or "auto". The optional argument _when_ can be set to "auto", "never", or "always". If the _when_ argument is omitted, it will default to "auto". The "auto" setting means that hyperlinks will only be used if the output is on a terminal.
+*--hyperlink*[**=**_when_]::
+Print paths as terminal hyperlinks. The optional _when_ argument can be
+*always*, *never*, or *auto*. If the argument is omitted, it defaults to *auto*,
+which means that hyperlinks will only be used when the output goes to a terminal.
 
 *-H*, *--list-columns*::
 List the columns that can be specified with the *--output* option.
diff --git a/lsfd-cmd/lsfd.c b/lsfd-cmd/lsfd.c
index 3610de8dd..847a0ac8a 100644
--- a/lsfd-cmd/lsfd.c
+++ b/lsfd-cmd/lsfd.c
@@ -2196,7 +2196,7 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_("     --debug-filter           dump the internal data structure of filter and exit\n"), out);
 	fputs(_(" -C, --counter <name>:<expr>  define custom counter for --summary output\n"), out);
 	fputs(_("     --dump-counters          dump counter definitions\n"), out);
-	fputs(_("     --hyperlink[=<when>]     print paths as terminal hyperlinks (always|never|auto)\n"), out);
+	fputs(_("     --hyperlink[=<when>]     print paths as hyperlinks (always|never|auto)\n"), out);
 	fputs(_("     --summary[=<mode>]       print summary information (append|only|never)\n"), out);
 	fputs(_("     --_drop-privilege        (testing purpose) do setuid(1) just after starting\n"), out);
 
diff --git a/misc-utils/findmnt.8.adoc b/misc-utils/findmnt.8.adoc
index a26fb8ca2..025a311e9 100644
--- a/misc-utils/findmnt.8.adoc
+++ b/misc-utils/findmnt.8.adoc
@@ -67,11 +67,10 @@ Print the first matching filesystem only.
 List the columns that can be specified with the *--output* option.
 Can be used with *--json* or *--raw* to get the list in a machine-readable format.
 
-*--hyperlink*[**=**_mode_]::
-Print mountpoint paths as terminal hyperlinks. The optional _mode_ argument
-can be *always*, *never*, or *auto*. If the argument is omitted, it defaults
-to *auto*, which means that hyperlinks will only be used when the output goes
-to a terminal.
+*--hyperlink*[**=**_when_]::
+Print mountpoint paths as terminal hyperlinks. The optional _when_ argument can be
+*always*, *never*, or *auto*. If the argument is omitted, it defaults to *auto*,
+which means that hyperlinks will only be used when the output goes to a terminal.
 
 *-I*, *--dfi*::
 Imitate the output of *df*(1) with its *-i* option. This option is equivalent to *-o SOURCE,FSTYPE,INO.TOTAL,INO.USED,INO.AVAIL,INO.USE%,TARGET* but excludes all pseudo filesystems. Use *--all* to print all filesystems.
diff --git a/misc-utils/findmnt.c b/misc-utils/findmnt.c
index 86258dfd3..862f00c63 100644
--- a/misc-utils/findmnt.c
+++ b/misc-utils/findmnt.c
@@ -1567,6 +1567,8 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_(" -D, --df               imitate the output of df(1)\n"), out);
 	fputs(_(" -e, --evaluate         convert tags (LABEL,UUID,PARTUUID,PARTLABEL) \n"
 	        "                          to device names\n"), out);
+	fputs(_("     --hyperlink[=<when>]\n"
+		"                        print paths as hyperlinks (always|never|auto)\n"), out);
 	fputs(_(" -I, --dfi              imitate the output of df(1) with -i option\n"), out);
 	fputs(_(" -J, --json             use JSON output format\n"), out);
 	fputs(_(" -l, --list             use list format output\n"), out);
diff --git a/misc-utils/lsblk.8.adoc b/misc-utils/lsblk.8.adoc
index 8151525af..0e9734247 100644
--- a/misc-utils/lsblk.8.adoc
+++ b/misc-utils/lsblk.8.adoc
@@ -62,8 +62,10 @@ Exclude the devices specified by the comma-separated _list_ of major device numb
 *-f*, *--fs*::
 Output info about filesystems. This option is equivalent to *-o NAME,FSTYPE,FSVER,LABEL,UUID,FSAVAIL,FSUSE%,MOUNTPOINTS*. The authoritative information about filesystems and raids is provided by the *blkid*(8) command.
 
-*--hyperlink*[**=**_mode_]::
-Print mountpoint paths as terminal hyperlinks. The _mode_ can be set to "always", "never", or "auto". The optional argument _when_ can be set to "auto", "never", or "always". If the _when_ argument is omitted, it will default to "auto". The "auto" setting means that hyperlinks will only be used if the output is on a terminal.
+*--hyperlink*[**=**_when_]::
+Print mountpoint paths as terminal hyperlinks. The optional _when_ argument can be
+*always*, *never*, or *auto*. If the argument is omitted, it defaults to *auto*,
+which means that hyperlinks will only be used when the output goes to a terminal.
 
 *-I*, *--include* _list_::
 Include devices specified by the comma-separated _list_ of major device numbers. The filter is applied to the top-level devices only. This may be confusing for *--list* output format where hierarchy of the devices is not obvious.
diff --git a/misc-utils/lsblk.c b/misc-utils/lsblk.c
index 9f252d079..128217d62 100644
--- a/misc-utils/lsblk.c
+++ b/misc-utils/lsblk.c
@@ -2329,6 +2329,8 @@ static void __attribute__((__noreturn__)) usage(void)
 	fputs(_(" -d, --nodeps         don't print slaves or holders\n"), out);
 	fputs(_(" -e, --exclude <list> exclude devices by major number (default: RAM disks)\n"), out);
 	fputs(_(" -f, --fs             output info about filesystems\n"), out);
+	fputs(_("     --hyperlink[=<when>]\n"
+		"                      print paths as hyperlinks (always|never|auto)\n"), out);
 	fputs(_(" -i, --ascii          use ascii characters only\n"), out);
 	fputs(_(" -l, --list           use list format output\n"), out);
 	fputs(_(" -m, --perms          output info about permissions\n"), out);
-- 
2.48.1