Improve error message

diff --git a/nvme.c b/nvme.c
index df803ef1c61b275aa6456f0d9949bdee66fe3363..9f404776139fe6be2912afeb12ae6e3f48295c9f 100644 (file)
--- a/nvme.c
+++ b/nvme.c
@@ -1093,7 +1093,7 @@ static int nvme_attach_ns(int argc, char **argv, int attach, const char *desc, s
        }
 
        if (num == -1) {
-               fprintf(stderr, "%s: controller id list is required\n",
+               fprintf(stderr, "%s: controller id list is malformed\n",
                                                cmd->name);
                err = -EINVAL;
                goto close_fd;