From: Paul Mackerras <paulus@samba.org>
Date: Sun, 24 Oct 2004 23:53:05 +0000 (+0000)
Subject: Don't prepend /dev/ to a possible device name if it already begins
X-Git-Tag: ppp-2.4.7~231
X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=a81af2d7cf2d6a53b37798311f47f71951e47345

Don't prepend /dev/ to a possible device name if it already begins
with '/' (i.e. just check for / instead of /dev/ as before).
This allows /udev/blah to be used as a tty device name.
Requested by Pawel Sakowski.
---

diff --git a/pppd/tty.c b/pppd/tty.c
index dbfc67e..d39d4a4 100644
--- a/pppd/tty.c
+++ b/pppd/tty.c
@@ -73,7 +73,7 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#define RCSID	"$Id: tty.c,v 1.14 2004/01/17 05:47:55 carlsonj Exp $"
+#define RCSID	"$Id: tty.c,v 1.15 2004/10/24 23:53:05 paulus Exp $"
 
 #include <stdio.h>
 #include <ctype.h>
@@ -300,7 +300,7 @@ setdevname(cp, argv, doit)
 	if (*cp == 0)
 		return 0;
 
-	if (strncmp("/dev/", cp, 5) != 0) {
+	if (*cp != '/') {
 		strlcpy(dev, "/dev/", sizeof(dev));
 		strlcat(dev, cp, sizeof(dev));
 		cp = dev;