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Seungha Yang authored
Setup it only if we have something to print out about inspected results. Otherwise, gst_tools_print_version() output will be redirected to pager and also exit immediately without waiting child process.
4b55be47
Setup it only if we have something to print out about inspected results. Otherwise, gst_tools_print_version() output will be redirected to pager and also exit immediately without waiting child process.