[groff] 06/38: [man pages]: Fix style nits.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit f4383eb318fc65d0281bb315b6b5b91b9a087426
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Aug 28 14:42:23 2022 -0500

    [man pages]: Fix style nits.
    
    * Drop extraneous trailing square bracket from pre-grohtml synopsis.
    * Mark "troff-command" and "troff-argument" as non-optional in
      pre-grohtml synopsis.  groff(1) appears to always call the
      preprocessor in a pipeline after soelim(1), so troff(1) already reads
      from standard input, and groff(1) always passes it arguments, one of
      which is the mandatory "-T" option.
    * eqn(1), pic(1), refer(1): Collate options in English lexicographic
      order (not ASCII) in synopsis.
---
 src/devices/grohtml/grohtml.1.man | 6 +++---
 src/preproc/eqn/eqn.1.man         | 2 +-
 src/preproc/pic/pic.1.man         | 4 ++--
 src/preproc/refer/refer.1.man     | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/devices/grohtml/grohtml.1.man 
b/src/devices/grohtml/grohtml.1.man
index 9a5c84a57..1152b415b 100644
--- a/src/devices/grohtml/grohtml.1.man
+++ b/src/devices/grohtml/grohtml.1.man
@@ -54,9 +54,9 @@ output driver for HTML
 .IR image-vertical-offset ]
 .RB [ \-x
 .IR  html-dialect ]
-.RI [ troff-command ]
-.RI [ troff-argument ]
-\&.\|.\|.]
+.I troff-command
+.I troff-argument
+\&.\|.\|.
 .YS
 .
 .
diff --git a/src/preproc/eqn/eqn.1.man b/src/preproc/eqn/eqn.1.man
index dc75f1632..898681ad2 100644
--- a/src/preproc/eqn/eqn.1.man
+++ b/src/preproc/eqn/eqn.1.man
@@ -42,7 +42,7 @@
 .\" ====================================================================
 .
 .SY @g@eqn
-.RB [ \-rCNR ]
+.RB [ \-CNrR ]
 .RB [ \- d
 .IR xy ]
 .RB [ \-f
diff --git a/src/preproc/pic/pic.1.man b/src/preproc/pic/pic.1.man
index 6dc803e4b..18cff26fe 100644
--- a/src/preproc/pic/pic.1.man
+++ b/src/preproc/pic/pic.1.man
@@ -52,14 +52,14 @@
 .\" ====================================================================
 .
 .SY @g@pic
-.RB [ \-nCSU ]
+.RB [ \-CnSU ]
 .RI [ file\~ .\|.\|.]
 .YS
 .
 .
 .SY @g@pic
 .B \-t
-.RB [ \-czCSU ]
+.RB [ \-cCSUz ]
 .RI [ file\~ .\|.\|.]
 .YS
 .
diff --git a/src/preproc/refer/refer.1.man b/src/preproc/refer/refer.1.man
index e0c5a66f2..e89d36f69 100644
--- a/src/preproc/refer/refer.1.man
+++ b/src/preproc/refer/refer.1.man
@@ -35,7 +35,7 @@
 .\" ====================================================================
 .
 .SY @g@refer
-.RB [ \-benCPRS ]
+.RB [ \-bCenPRS ]
 .RB [ \-a\~\c
 .IR n ]
 .RB [ \-B