fix an error when RT_USING_CONSOLE is not defined.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1474 bbd45198-f89e-11dd-88c7-29a3b14d5316
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@ -428,7 +428,6 @@ void rt_show_version()
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rt_kprintf(" 2006 - 2011 Copyright by rt-thread team\n");
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}
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#ifdef RT_USING_CONSOLE
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/* private function */
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#define isdigit(c) ((unsigned)((c) - '0') < 10)
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@ -905,6 +904,8 @@ rt_int32_t rt_sprintf(char *buf ,const char *format,...)
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return n;
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}
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#ifdef RT_USING_CONSOLE
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#ifdef RT_USING_DEVICE
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/**
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* This function will set a device as console device.
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