Add mboxes

src/util.c

@@ -33,6 +33,14 @@ void error_handler(int fatal __attribute__ ((unused)) )
 }
 
 
+void exit_err( const char *msg )
+{
+	fprintf( stderr, "%s\n", msg );
+	exit( 1 );
+}
+
+
+
 void mylog(int line_level, const char* format, ...)
 {
 	va_list argptr;