fsm: fix OSMO_T_FMT_ARGS: add missing braces
Change-Id: I3ea7cbc8a51d310d9929ca5a805eb1d3d3880793
diff --git a/include/osmocom/core/fsm.h b/include/osmocom/core/fsm.h
index 5e5b091..a1ffd30 100644
--- a/include/osmocom/core/fsm.h
+++ b/include/osmocom/core/fsm.h
@@ -200,7 +200,7 @@
fmt, ## args)
#define OSMO_T_FMT "%c%u"
-#define OSMO_T_FMT_ARGS(T) ((T) >= 0 ? 'T' : 'X'), ((T) >= 0 ? T : -T)
+#define OSMO_T_FMT_ARGS(T) ((T) >= 0 ? 'T' : 'X'), ((T) >= 0 ? (T) : -(T))
int osmo_fsm_register(struct osmo_fsm *fsm);
void osmo_fsm_unregister(struct osmo_fsm *fsm);