tools/record: print a header as first line

To make the file format easier to detect

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/tools/libinput-record.c b/tools/libinput-record.c
index 26aa810869142800713a711bdf75bfc9391a36a7..067d813616aad87495c017564cc16f69d2e69672 100644 (file)
--- a/tools/libinput-record.c
+++ b/tools/libinput-record.c
@@ -1484,6 +1484,7 @@ print_system_header(struct record_context *ctx)
 static void
 print_header(struct record_context *ctx)
 {
+       iprintf(ctx, "# libinput record\n");
        iprintf(ctx, "version: %d\n", FILE_VERSION_NUMBER);
        iprintf(ctx, "ndevices: %d\n", ctx->ndevices);
        print_libinput_header(ctx);