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-rw-r--r--sample/cat.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/sample/cat.rb b/sample/cat.rb
index 93f0289..a3243d3 100644
--- a/sample/cat.rb
+++ b/sample/cat.rb
@@ -1,3 +1,4 @@
+# cat -n & `...' operator test
while gets()
if $. == 1 ... ~ /^\*/; print("--") end
printf("%5d: %s", $., $_)