280     char **cap_buf;  member
292         if (!append_buf(ctx->cap_buf, ctx->cap_size, buf))  in util_store_cap()
398                 char *cap_buf = NULL;  in engine_main()  local
406                     && !append_buf(&cap_buf, &cap_size, "RSA"))  in engine_main()
409                     && !append_buf(&cap_buf, &cap_size, "DSA"))  in engine_main()
412                     && !append_buf(&cap_buf, &cap_size, "DH"))  in engine_main()
415                     && !append_buf(&cap_buf, &cap_size, "RAND"))  in engine_main()
423                     if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))  in engine_main()
432                     if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))  in engine_main()
441                     if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))  in engine_main()
448                     store_ctx.cap_buf = &cap_buf;  in engine_main()
456                 if (cap_buf != NULL && (*cap_buf != '\0'))  in engine_main()
457                     BIO_printf(out, " [%s]\n", cap_buf);  in engine_main()
459                 OPENSSL_free(cap_buf);  in engine_main()