Check non-option arguments

[openssl.git] / apps / rehash.c

diff --git a/apps/rehash.c b/apps/rehash.c
index 3cbd65c8608d002239480d5ff8c41d237eec91bc..2b867d43cc4855a80415d7e65997c05f33631c81 100644 (file)
--- a/apps/rehash.c
+++ b/apps/rehash.c
@@ -515,6 +515,8 @@ int rehash_main(int argc, char **argv)
             break;
         }
     }
+
+    /* Optional arguments are directories to scan. */
     argc = opt_num_rest();
     argv = opt_rest();