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-rw-r--r--sample/clnt.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/sample/clnt.rb b/sample/clnt.rb
index 639e2a0daf..a687d12211 100644
--- a/sample/clnt.rb
+++ b/sample/clnt.rb
@@ -1,3 +1,5 @@
+# socket example - client side
+# usage: ruby clnt.rb [host] port
host=(if $ARGV.length == 2; $ARGV.shift; else "localhost"; end)
print("Trying ", host, " ...")
$stdout.flush