Clarify clock correlation error message

[babeltrace.git] / lib / trace-collection.c

diff --git a/lib/trace-collection.c b/lib/trace-collection.c
index 0ee3c29f08fcb81ad213f4a349e3d4ec18196ce9..42d809623d419d22d2df194fe88e45c92ae6592b 100644 (file)
--- a/lib/trace-collection.c
+++ b/lib/trace-collection.c
@@ -157,7 +157,7 @@ int trace_collection_add(struct trace_collection *tc,
                                check_clock_match,
                                &clock_match);
                if (!clock_match.clock_match) {
-                       fprintf(stderr, "[error] No clocks can be correlated and multiple traces are added to the collection.\n");
+                       fprintf(stderr, "[error] No clocks can be correlated and multiple traces are added to the collection. If you are certain those traces can be correlated, try using \"--clock-force-correlate\".\n");
                        goto error;
                }
        }