diff options
Diffstat (limited to 'udevmonitor.c')
| -rw-r--r-- | udevmonitor.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/udevmonitor.c b/udevmonitor.c index 4c59a495db..6f2844ff15 100644 --- a/udevmonitor.c +++ b/udevmonitor.c @@ -118,22 +118,21 @@ int main(int argc, char *argv[]) for (i = 1 ; i < argc; i++) { char *arg = argv[i]; - if (strcmp(arg, "--env") == 0 || strcmp(arg, "-e") == 0) { + if (strcmp(arg, "--env") == 0 || strcmp(arg, "-e") == 0) env = 1; - } else if (strcmp(arg, "--help") == 0 || strcmp(arg, "-h") == 0){ - printf("Usage: udevmonitor [--env]\n" + printf("Usage: udevmonitor [--help] [--env]\n" " --env print the whole event environment\n" " --help print this help text\n\n"); exit(0); } else { - fprintf(stderr, "unknown option\n\n"); + fprintf(stderr, "unrecognized option '%s'\n", arg); exit(1); } } if (getuid() != 0) { - fprintf(stderr, "need to be root, exit\n\n"); + fprintf(stderr, "root privileges required\n"); exit(2); } |