[PATCH 1/8] setarch: (man) remove a synopsis line that mistakenly mentions `arch`

Bug existed since commit 0554182555 from seven years ago.

Also, correct the markup for --show and --pid, improve the wording,
and reduce redundancy by reshuffling the --pid option.

Signed-off-by: Benno Schulenberg <[email protected]>
---
 sys-utils/setarch.8.adoc | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/sys-utils/setarch.8.adoc b/sys-utils/setarch.8.adoc
index 1d8c390b3..7ad710dff 100644
--- a/sys-utils/setarch.8.adoc
+++ b/sys-utils/setarch.8.adoc
@@ -16,8 +16,6 @@ setarch - change reported architecture in new program environment and/or set per
 
 *setarch* *--list*|*-h*|*-V*
 
-*arch* [options] [_program_ [_argument_...]]
-
 == DESCRIPTION
 
 *setarch* modifies execution domains and process personality flags.
@@ -31,28 +29,26 @@ Since version 2.33 the _arch_ command line argument is optional and *setarch* ma
 *--list*::
 List the architectures that *setarch* knows about. Whether *setarch* can actually set each of these architectures depends on the running kernel.
 
-*--show[=personality]*::
+*--show*[**=**_personality_]::
 Show the currently active personality and flags.
-If the *personality* argument is provided, it is shown instead of the current one.
-*personality* is a hexadecimal number with values was described in *sys/personality.h*.
-+
-If *--pid=pid* option is provided, show them of the specifies process.
+If the _personality_ argument is provided, that personality is shown instead of the current one.
+_personality_ is a hexadecimal number whose possible values are described in *sys/personality.h*.
+
+*-p*, **--pid=**_pid_::
+When used with *--show*, show the personality and flags of the specified process.
 
 *--uname-2.6*::
-Causes the _program_ to see a kernel version number beginning with 2.6. Turns on *UNAME26*.
+Causes the specified _program_ to see a kernel version number beginning with 2.6. Turns on *UNAME26*.
 
 *-v*, *--verbose*::
 Be verbose.
 
 *-3*, *--3gb*::
-Specifies _program_ should use a maximum of 3GB of address space. Supported on x86. Turns on *ADDR_LIMIT_3GB*.
+The specified _program_ should use a maximum of 3GB of address space. Supported on x86. Turns on *ADDR_LIMIT_3GB*.
 
 *--4gb*::
 This option has no effect. It is retained for backward compatibility only, and may be removed in future releases.
 
-*-p*, *--pid=pid*::
-With *--show* option, show the currently active personality and flags of the specifies process.
-
 *-B*, *--32bit*::
 Limit the address space to 32 bits to emulate hardware. Supported on ARM and Alpha. Turns on *ADDR_LIMIT_32BIT*.
 
@@ -82,7 +78,7 @@ SVr4 bug emulation that will set *mmap*(2) page zero as read-only. Use when _pro
 
 include::man-common/help-version.adoc[]
 
-== EXAMPLE
+== EXAMPLES
 
 ....
 setarch --addr-no-randomize mytestprog
-- 
2.48.1