evtest-capture: print out warning if scanning as user, not rootevtest-capture

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/evtest-capture.c b/evtest-capture.c
index c521cc0..0f68494 100644
--- a/evtest-capture.c
+++ b/evtest-capture.c
@@ -861,6 +861,10 @@ int main(int argc, char **argv)
 
 	if (argc < 2) {
 		int dev;
+
+		if (getuid() != 0)
+			printf("Not running as root, no devices may be available.\n");
+
 		dev = scan_devices();
 		if (dev == -1)
 		{