logginrb: Fix compiler warning about fprintf
loggingrb/loggingrb_test.c:76:18: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
fprintf(stderr, log_target_rb_get(ringbuf_target, 0));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
loggingrb/loggingrb_test.c:77:18: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
fprintf(stderr, log_target_rb_get(ringbuf_target, 1));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/tests/loggingrb/loggingrb_test.c b/tests/loggingrb/loggingrb_test.c
index ebc0181..2e2c717 100644
--- a/tests/loggingrb/loggingrb_test.c
+++ b/tests/loggingrb/loggingrb_test.c
@@ -73,8 +73,8 @@
DEBUGP(DRLL, "You should see this\n");
DEBUGP(DCC, "You should see this\n");
DEBUGP(DMM, "You should not see this\n");
- fprintf(stderr, log_target_rb_get(ringbuf_target, 0));
- fprintf(stderr, log_target_rb_get(ringbuf_target, 1));
+ fprintf(stderr, "%s", log_target_rb_get(ringbuf_target, 0));
+ fprintf(stderr, "%s", log_target_rb_get(ringbuf_target, 1));
OSMO_ASSERT(!log_target_rb_get(ringbuf_target, 2));
return 0;