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-rw-r--r--lib/un.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/un.rb b/lib/un.rb
index 4a15a37394..628260a7fa 100644
--- a/lib/un.rb
+++ b/lib/un.rb
@@ -22,7 +22,7 @@
# ruby -run -e touch -- [OPTION] FILE
# ruby -run -e wait_writable -- [OPTION] FILE
# ruby -run -e mkmf -- [OPTION] EXTNAME [OPTION]
-# ruby -run -e httpd -- [OPTION] DocumentRoot
+# ruby -run -e httpd -- [OPTION] [DocumentRoot]
# ruby -run -e help [COMMAND]
require "fileutils"
@@ -304,7 +304,7 @@ end
##
# Run WEBrick HTTP server.
#
-# ruby -run -e httpd -- [OPTION] DocumentRoot
+# ruby -run -e httpd -- [OPTION] [DocumentRoot]
#
# --bind-address=ADDR address to bind
# --port=NUM listening port number