From 05899423df1b27a981f8e42f3cf480e93a0caa8d Mon Sep 17 00:00:00 2001
From: Bob Tolbert <bob@tolbert.org>
Date: Sat, 28 Dec 2013 06:58:08 -0700
Subject: [PATCH] Changing --show_tracebacks to --show-tracebacks

---
 docs/language/cli.rst | 4 +++-
 hy/cmdline.py         | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/language/cli.rst b/docs/language/cli.rst
index 2cccd65..875efa5 100644
--- a/docs/language/cli.rst
+++ b/docs/language/cli.rst
@@ -32,10 +32,12 @@ Command line options
 
    .. versionadded:: 0.9.11
 
-.. cmdoption:: --show_tracebacks
+.. cmdoption:: --show-tracebacks
 
    Print extended tracebacks for Hy exceptions.
 
+   .. versionadded:: 0.9.12
+
 .. cmdoption:: -v
 
    Print the Hy version number and exit.
diff --git a/hy/cmdline.py b/hy/cmdline.py
index 09fe366..b09595f 100644
--- a/hy/cmdline.py
+++ b/hy/cmdline.py
@@ -244,7 +244,7 @@ def cmdline_handler(scriptname, argv):
 
     parser.add_argument("-v", action="version", version=VERSION)
 
-    parser.add_argument("--show_tracebacks", action="store_true",
+    parser.add_argument("--show-tracebacks", action="store_true",
                         help="show complete tracebacks for Hy exceptions")
 
     # this will contain the script/program name and any arguments for it.