add wildcard to help
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@@ -41,7 +41,7 @@ const char *argp_program_version = "eBUS adapter PIC firmware loader";
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/** the documentation of the program. */
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/** the documentation of the program. */
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static const char argpdoc[] =
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static const char argpdoc[] =
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"A tool for loading firmware to the eBUS adapter PIC."
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"A tool for loading firmware to the eBUS adapter PIC."
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"\vPORT is the serial port to use (e.g./dev/ttyUSB0)";
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"\vPORT is the serial port to use (e.g./dev/ttyUSB0) also supporting a trailing wildcard '*' for testing multiple ports.";
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static const char argpargsdoc[] = "PORT";
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static const char argpargsdoc[] = "PORT";
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