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-rw-r--r--usr.sbin/burncd/burncd.88
-rw-r--r--usr.sbin/burncd/burncd.c20
2 files changed, 19 insertions, 9 deletions
diff --git a/usr.sbin/burncd/burncd.8 b/usr.sbin/burncd/burncd.8
index 18c1bc4..2501e72 100644
--- a/usr.sbin/burncd/burncd.8
+++ b/usr.sbin/burncd/burncd.8
@@ -27,7 +27,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd May 2, 2005
+.Dd December 21, 2009
.Os
.Dt BURNCD 8
.Sh NAME
@@ -158,7 +158,11 @@ refers to stdin, and can only be used once.
.Sh ENVIRONMENT
The following environment variables affect the execution of
.Nm :
-.Bl -tag -width ".Ev CDROM"
+.Bl -tag -width ".Ev BURNCD_SPEED"
+.It Ev BURNCD_SPEED
+The write speed to use if one is not specified with the
+.Fl s
+flag.
.It Ev CDROM
The CD device to use if one is not specified with the
.Fl f
diff --git a/usr.sbin/burncd/burncd.c b/usr.sbin/burncd/burncd.c
index c4d1648..2931cf8 100644
--- a/usr.sbin/burncd/burncd.c
+++ b/usr.sbin/burncd/burncd.c
@@ -80,11 +80,13 @@ main(int argc, char **argv)
int dao = 0, eject = 0, fixate = 0, list = 0, multi = 0, preemp = 0;
int nogap = 0, speed = 4 * 177, test_write = 0, force = 0;
int block_size = 0, block_type = 0, cdopen = 0, dvdrw = 0;
- const char *dev;
+ const char *dev, *env_speed;
if ((dev = getenv("CDROM")) == NULL)
dev = "/dev/acd0";
+ env_speed = getenv("BURNCD_SPEED");
+
while ((ch = getopt(argc, argv, "def:Flmnpqs:tv")) != -1) {
switch (ch) {
case 'd':
@@ -124,12 +126,7 @@ main(int argc, char **argv)
break;
case 's':
- if (strcasecmp("max", optarg) == 0)
- speed = CDR_MAX_SPEED;
- else
- speed = atoi(optarg) * 177;
- if (speed <= 0)
- errx(EX_USAGE, "Invalid speed: %s", optarg);
+ env_speed = optarg;
break;
case 't':
@@ -147,6 +144,15 @@ main(int argc, char **argv)
argc -= optind;
argv += optind;
+ if (env_speed == NULL)
+ ;
+ else if (strcasecmp("max", env_speed) == 0)
+ speed = CDR_MAX_SPEED;
+ else
+ speed = atoi(env_speed) * 177;
+ if (speed <= 0)
+ errx(EX_USAGE, "Invalid speed: %s", optarg);
+
if (argc == 0)
usage();
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