trace: Use a 4 hexadecimal digit suffix.

diff --git a/src/gallium/drivers/trace/tr_stream_wd.c b/src/gallium/drivers/trace/tr_stream_wd.c
index c375f50..45309dc 100644 (file)
--- a/src/gallium/drivers/trace/tr_stream_wd.c
+++ b/src/gallium/drivers/trace/tr_stream_wd.c
@@ -65,7 +65,7 @@ trace_stream_map(struct trace_stream *stream)
 
    filename_len = util_snprintf(filename,
                                 sizeof(filename),
-                                "\\??\\%s.%03u",
+                                "\\??\\%s.%04x",
                                 stream->filename,
                                 stream->suffix++);