shithub: aubio

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examples/utils.c: improve error message if no input found

--- a/examples/utils.c

+++ b/examples/utils.c

@@ -184,9 +184,8 @@

     debug ("Jack input output\n");

     usejack = 1;

 #else

-    debug

-        ("Error: Could not switch to jack mode\n   aubio was compiled without jack support\n");

-    exit (1);

+    errmsg("Error: no arguments given (and no available audio input)\n");

+    usage ( stderr, 1 );

 #endif

   }