[groff] 20/22: refer(1): Fix content nit.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 9339aff304dd5206d77caf3fc06a097eb188c42d
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Tue Aug 3 00:10:02 2021 +1000

    refer(1): Fix content nit.
    
    groff man(7) doesn't support refer(1), but mom(7) does.
    
    troff: EXPERIMENTS/use-refer.man:7: warning: macro ']-' not defined
    troff: EXPERIMENTS/use-refer.man:15: warning: macro '][' not defined
    
    Addresses another point made in Savannah #57667.
---
 src/preproc/refer/refer.1.man | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/preproc/refer/refer.1.man b/src/preproc/refer/refer.1.man
index 3b92f16..ee4b55f 100644
--- a/src/preproc/refer/refer.1.man
+++ b/src/preproc/refer/refer.1.man
@@ -121,11 +121,12 @@ The output of
 .I \%@g@refer
 must therefore be processed using a suitable macro package,
 such as
-.IR ms ,
-.IR man ,
+.\" .IR man ,
 .IR me ,
+.IR mm ,
+.IR mom ,
 or
-.IR mm .
+.IR ms .
 .
 The commands to format a citation's reference can be output immediately
 after the citation,