Fix wrong use of ap_rputs with formats.
Use ap_rprintf instead.
It seems noone has PIPE_BUF defined.
@@ -583,7 +583,7 @@ static int show_server_settings(request_rec * r)
#ifdef BUFFERED_LOGS
ap_rputs(" -D BUFFERED_LOGS\n", r);
#ifdef PIPE_BUF
- ap_rputs(" -D PIPE_BUF=%ld\n", (long) PIPE_BUF, r);
+ ap_rprintf(r, " -D PIPE_BUF=%ld\n", (long) PIPE_BUF);
#endif
#endif
