Print version/copyright only with arguments

[torn.git] / torn

diff --git a/torn b/torn
index 9243e8c76d5bd66932adc0bc1d6e3dfecf1609d7..2fe88def679854e774c3a5b9f1d3e1fdd4f19af2 100755 (executable)
--- a/torn
+++ b/torn
@@ -10,7 +10,7 @@
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
@@ -65,9 +65,12 @@ my $src;
 my $dst;
 my $src_filename;
 
-print "torn version $VERSION, Copyright (C) 2007-2020 Sergey Matveev
+if ($#ARGV >= 0) {
+    print "torn version $VERSION, Copyright (C) 2007-2020 Sergey Matveev
 torn comes with ABSOLUTELY NO WARRANTY.  This is free software,
-and you are welcome to redistribute it under certain conditions.\n\n";
+and you are welcome to redistribute it under certain conditions.\n
+Usage: just run inside the directory. Look for POD inside the script itself.\n";
+};
 
 opendir DIR, "." or die "Can not open directory\n";
 foreach (sort readdir DIR) {