diff options
| -rwxr-xr-x | contrib/chem/chem.pl | 2 |
1 files changed, 1 insertions, 1 deletions
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 |