[groff] 03/07: eqn(1): Fix style and markup nits.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 07882ae353904b9b6b9efa2b826e3afb9445d615
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Wed Dec 28 20:36:04 2022 -0600

    eqn(1): Fix style and markup nits.
    
    * Clarify eqnrc loading procedure.  Stop calling it an "input file".
    * Fix unescaped hyphen.
---
 src/preproc/eqn/eqn.1.man | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/preproc/eqn/eqn.1.man b/src/preproc/eqn/eqn.1.man
index 6a6449dae..98af068a8 100644
--- a/src/preproc/eqn/eqn.1.man
+++ b/src/preproc/eqn/eqn.1.man
@@ -153,9 +153,9 @@ then in
 and finally in the standard macro directory
 .IR @MACRODIR@ .
 .
-If it exists,
+If it exists and is readable,
 .I @g@eqn
-processes it before the other input files.
+processes it before any input files.
 .
 .
 .P
@@ -637,7 +637,8 @@ drawing a diagonal line through it.
 \&.  ds 0s \[rs]
 \[rs]Z\[aq]\[rs]\[rs]*(0s\[aq]\[rs]
 \[rs]v\[aq]\[rs]\[rs]n(0du\[aq]\[rs]
-\[rs]D\[aq]l \[rs]\[rs]n(0wu \-\[rs]\[rs]n(0hu-\[rs]\[rs]n(0du\[aq]\[rs]
+\[rs]D\[aq]l \[rs]\[rs]n(0wu \-\[rs]\[rs]n(0hu\-\[rs]\
+\[rs]n(0du\[aq]\[rs]
 \[rs]v\[aq]\[rs]\[rs]n(0hu\[aq]
 \&..
 \&.EQ