1 files changed, 1 insertions, 1 deletions
diff --git a/apps/ca.c b/apps/ca.c
index 9c7bac39f0..567ef4777c 100644
--- a/apps/ca.c
+++ b/apps/ca.c
@@ -479,7 +479,7 @@ bad:
 	if (badops)
 		{
 		for (pp=ca_usage; (*pp != NULL); pp++)
-			BIO_printf(bio_err,*pp);
+			BIO_printf(bio_err,"%s",*pp);
 		goto err;
 		}