udevadm,..: make --help output of udev tools more like the output of the various other tools

1 files changed, 7 insertions, 5 deletions

diff --git a/src/udev/accelerometer/accelerometer.c b/src/udev/accelerometer/accelerometer.c
index 9c13d97870..0f1b3c6ec3 100644
--- a/src/udev/accelerometer/accelerometer.c
+++ b/src/udev/accelerometer/accelerometer.c
@@ -195,11 +195,13 @@ static void test_orientation(struct udev *udev,
         puts(text);
 }
 
-static void help(void)
-{
-        printf("Usage: accelerometer [options] <device path>\n"
-               "  -d,--debug         debug to stderr\n"
-               "  -h,--help          print this help text\n\n");
+static void help(void) {
+
+        printf("%s [options] <device path>\n\n"
+               "Accelerometer device identification.\n\n"
+               "  -h --help  Print this message\n"
+               "  -d --debug Debug to stderr\n"
+               , program_invocation_short_name);
 }
 
 int main (int argc, char** argv)