From 9f7f4f99d434166d775b7c37ddf6edd581ae3ab8 Mon Sep 17 00:00:00 2001
From: des <des@FreeBSD.org>
Date: Mon, 18 Dec 2000 14:35:54 +0000
Subject: If no device is specified, check the CDROM environment variable
 before picking the default device.

---
 usr.sbin/cdcontrol/cdcontrol.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'usr.sbin/cdcontrol')

diff --git a/usr.sbin/cdcontrol/cdcontrol.c b/usr.sbin/cdcontrol/cdcontrol.c
index 0161bdd..7af8837 100644
--- a/usr.sbin/cdcontrol/cdcontrol.c
+++ b/usr.sbin/cdcontrol/cdcontrol.c
@@ -198,6 +198,10 @@ int main (int argc, char **argv)
 		usage ();
 
 	if (! cdname) {
+		cdname = getenv("CDROM");
+	}
+
+	if (! cdname) {
 		cdname = DEFAULT_CD_DRIVE;
 		warnx("no CD device name specified, defaulting to %s", cdname);
 	}
-- 
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