[groff] 02/05: nroff.1.man: Make editorial fixes.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 0da230cd81eb5dc8b3c37c0060a5c16aa61b64bc
Author: G. Branden Robinson <address@hidden>
Date:   Sun Jun 16 00:43:26 2019 +1000

    nroff.1.man: Make editorial fixes.
    
    * Emphasize "not" with respect to whitespace in option processing; the
      nroff implementation is a shell script that does not use GNU getopt,
      thus its argument parsing is unusual compared to the other commands
      provided by groff.
    
    * Describe the tabs produced by the "-h" option as "hard", since that
      is a possible mnenmonic for the flag.
    
    * Refer to the "old" output scheme as "legacy" (a parallel change to
      grotty(1) is forthcoming).
    
    * Indicate the context of the unexplained "SGR" jargon--ISO 6429.
    
    * Recast some wording so it is no longer confusing when the system troff
      is GNU troff and thus the @g@ prefix is is not part of the
      command name.
---
 src/roff/nroff/nroff.1.man | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/roff/nroff/nroff.1.man b/src/roff/nroff/nroff.1.man
index 516b412..e0267a7 100644
--- a/src/roff/nroff/nroff.1.man
+++ b/src/roff/nroff/nroff.1.man
@@ -128,7 +128,9 @@ is implied.
 .
 .
 .P
-Whitespace is not permitted between an option and its argument.
+Whitespace is
+.I not
+permitted between an option and its argument.
 .
 The
 .B \-h
@@ -139,9 +141,9 @@ are equivalent to
 .IR grotty 's
 options
 .B \-h
-(using tabs in the output) and
+(use hard tabs in the output) and
 .B \-c
-(using the old output scheme instead of SGR escape sequences).
+(use the legacy output scheme instead of ISO 6429 SGR escape sequences).
 .
 The
 .BR \-d ,
@@ -165,8 +167,8 @@ ignores
 .BR \-q ,
 and
 .B \-s
-(which are not implemented in
-.IR @g@troff ).
+(which are not implemented in GNU
+.IR troff ).
 .
 The options
 .B \-p