X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udevtest.c;h=73bf7dd1f8dde459575c11cc55a347cf7141ff49;hb=fc6da921ad3bcb251aa317376e81701700e925c9;hp=f8010ca5b889613ac96b1d13a665c7148e849820;hpb=e3396a2d383cf19092911a4643e092f6a825b2aa;p=elogind.git

diff --git a/udevtest.c b/udevtest.c
index f8010ca5b..73bf7dd1f 100644
--- a/udevtest.c
+++ b/udevtest.c
@@ -1,6 +1,4 @@
 /*
- * udevtest.c
- *
  * Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
  * Copyright (C) 2004-2006 Kay Sievers <kay.sievers@vrfy.org>
  *
@@ -15,7 +13,7 @@
  * 
  *	You should have received a copy of the GNU General Public License along
  *	with this program; if not, write to the Free Software Foundation, Inc.,
- *	675 Mass Ave, Cambridge, MA 02139, USA.
+ *	51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
  */
 
@@ -61,8 +59,13 @@ int main(int argc, char *argv[], char *envp[])
 
 	info("version %s", UDEV_VERSION);
 	udev_config_init();
-	if (udev_log_priority < LOG_INFO)
+	if (udev_log_priority < LOG_INFO) {
+		char priority[32];
+
 		udev_log_priority = LOG_INFO;
+		sprintf(priority, "%i", udev_log_priority);
+		setenv("UDEV_LOG", priority, 1);
+	}
 
 	for (i = 1 ; i < argc; i++) {
 		char *arg = argv[i];
@@ -113,6 +116,11 @@ int main(int argc, char *argv[], char *envp[])
 	setenv("SUBSYSTEM", udev->dev->subsystem, 1);
 	setenv("ACTION", "add", 1);
 
+	printf("This program is for debugging only, it does not create any node,\n"
+	       "or run any program specified by a RUN key. It may show incorrect results,\n"
+	       "if rules match against subsystem specfic kernel event variables.\n"
+	       "\n");
+
 	info("looking at device '%s' from subsystem '%s'", udev->dev->devpath, udev->dev->subsystem);
 	retval = udev_device_event(&rules, udev);
 	if (retval == 0 && !udev->ignore_device && udev_run) {