From 13e9fc85c623c165a2a59630e7a12d6eac84c1c8 Mon Sep 17 00:00:00 2001
From: lolilolicon <lolilolicon@gmail.com>
Date: Sat, 15 Oct 2011 10:40:54 +0000
Subject: [PATCH] Explicitly terminate option list of `printf'

This prevents `printf' from choking on prefixes starting with '-'.
_msg() being a "private" function, this does not really matter, but
when it comes to expression, the more accurate, the better.
---
 ffcast.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ffcast.bash b/ffcast.bash
index d5d2a1f..ff43190 100755
--- a/ffcast.bash
+++ b/ffcast.bash
@@ -39,7 +39,7 @@ _msg() {
     shift || return 0
     local fmt=$1
     shift || return 0
-    printf "$prefix$fmt\n" "$@"
+    printf -- "$prefix$fmt\n" "$@"
 }
 
 debug() {