Use --help suggestion on invalid option

[thirdparty/util-linux.git] / disk-utils / cfdisk.c

diff --git a/disk-utils/cfdisk.c b/disk-utils/cfdisk.c
index 5e70a234b554bb6144fd12909fbf7a2a0190c9a6..4e1f13b5f0d0a693d8b031582379624a14ef4af2 100644 (file)
--- a/disk-utils/cfdisk.c
+++ b/disk-utils/cfdisk.c
@@ -2587,6 +2587,8 @@ int main(int argc, char *argv[])
                case 'z':
                        cf->zero_start = 1;
                        break;
+               default:
+                       errtryhelp(EXIT_FAILURE);
                }
        }