ndptool: fix target parameter typo

In my last commit acccd780df517 ("ndptool: add -T target support"), after
renaming parameter -d to -T. I forgot to change the name in switch opt.

Fixes: acccd780df517 ("ndptool: add -T target support")
Signed-off-by: Hangbin Liu <haliu@redhat.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/utils/ndptool.c b/utils/ndptool.c
index ba24d75..afa516f 100644
--- a/utils/ndptool.c
+++ b/utils/ndptool.c
@@ -421,7 +421,7 @@ int main(int argc, char **argv)
 			free(ifname);
 			ifname = strdup(optarg);
 			break;
-		case 'd':
+		case 'T':
 			free(addr);
 			addr = strdup(optarg);
 			break;