trim: Move explanatory message from stdout to stderr.

This prevents this message from corrupting the output of:

	apitrace trim --print-callset ... > callset-file

diff --git a/cli/cli_trim.cpp b/cli/cli_trim.cpp
index 080c131c9dc223f40f7d2deebbe7e511fe5ace7d..8f0996028ced0e97e8d0a0da9d39a26ef72e22e6 100644 (file)
--- a/cli/cli_trim.cpp
+++ b/cli/cli_trim.cpp
@@ -303,7 +303,7 @@ trim_trace(const char *filename, struct trim_options *options)
             printf ("-%d\n", call_range_last);
     }
 
-    std::cout << "Trimmed trace is available as " << options->output << "\n";
+    std::cerr << "Trimmed trace is available as " << options->output << "\n";
 
     return 0;
 }