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-rw-r--r--scd/app-piv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/scd/app-piv.c b/scd/app-piv.c
index 33b0150dc..23b50bf99 100644
--- a/scd/app-piv.c
+++ b/scd/app-piv.c
@@ -1516,7 +1516,7 @@ do_readkey (app_t app, ctrl_t ctrl, const char *keyrefstr, unsigned int flags,
gpg_strerror (err));
goto leave;
}
- usage = dobj->usage? dobj->usage : "";
+ usage = dobj->usage? dobj->usage : "-";
snprintf (idbuf, sizeof idbuf, "PIV.%s", dobj->keyref);
send_status_info (ctrl, "KEYPAIRINFO",