bin/*: more consistent --help output

This fixes a long-standing bug in the output of "unicorn_rails"
where the program name was missing.
(cherry picked from commit 096afc1a8e958cc09b4ce8b3bfe76ce056c7ed69)

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/unicorn_rails b/bin/unicorn_rails
index 3614fd4..0b2d92f 100755
--- a/bin/unicorn_rails
+++ b/bin/unicorn_rails
@@ -100,7 +100,7 @@ opts = OptionParser.new("", 24, '  ') do |opts|
   end
 
   opts.on_tail("-v", "--version", "Show version") do
-    puts " v#{Unicorn::Const::UNICORN_VERSION}"
+    puts "#{cmd} v#{Unicorn::Const::UNICORN_VERSION}"
     exit
   end