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[groff] 06/09: contrib/chem/chem.pl: Tweak usage message.
From: |
G. Branden Robinson |
Subject: |
[groff] 06/09: contrib/chem/chem.pl: Tweak usage message. |
Date: |
Sat, 18 Feb 2023 02:04:50 -0500 (EST) |
gbranden pushed a commit to branch master
in repository groff.
commit c8e09008f59b211f0a2e598fe09cc43f19e0cb59
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Feb 17 05:35:34 2023 -0600
contrib/chem/chem.pl: Tweak usage message.
Place ellipsis within option brackets.
See commit 688bbd6489, 22 October.
---
contrib/chem/chem.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/chem/chem.pl b/contrib/chem/chem.pl
index ca457a9bf..5ca3fa25b 100755
--- a/contrib/chem/chem.pl
+++ b/contrib/chem/chem.pl
@@ -1196,7 +1196,7 @@ sub setparams {
sub usage {
print <<EOF;
-usage: $chem [file] ...
+usage: $chem [file ...]
usage: $chem { -h | --help | -v | --version }
$chem is a groff preprocessor for producing chemical structure
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G. Branden Robinson <=