puts(text);
}
-static void help(void)
-{
- printf("Usage: accelerometer [options] <device path>\n"
- " --debug debug to stderr\n"
- " --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)
while (1) {
int option;
- option = getopt_long(argc, argv, "dxh", options, NULL);
+ option = getopt_long(argc, argv, "dh", options, NULL);
if (option == -1)
break;