[PATCH evemu 2/2] Let printf handle the EV_SYN time delta's sign

[Peter Hutterer]

Related to https://bugs.freedesktop.org/show_bug.cgi?id=101150

For a negatice time delta (can happen on autoresume, see the bug) we end up
printing +-25ms. This patch doesn't fix the negative time delta but at least
switches it to just print -25ms.

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 src/evemu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/evemu.c b/src/evemu.c
index 8aa4070..0718e26 100644
--- a/src/evemu.c
+++ b/src/evemu.c
@@ -753,7 +753,7 @@ static int write_event_desc(FILE *fp, const struct input_event *ev)
 			time = millis(&ev->time);
 			dt = time - last_ms;
 			last_ms = time;
-			rc = fprintf(fp, "# ------------ %s (%d) ---------- +%ldms\n",
+			rc = fprintf(fp, "# ------------ %s (%d) ---------- %+ldms\n",
 				     libevdev_event_code_get_name(ev->type, ev->code),
 				     ev->value,
 				     dt);
-- 
2.13.0