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#include <u.h>
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#include <libc.h>
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#include <bin.h>
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#include <httpd.h>
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char*
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hlower(char *p)
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{
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	char c;
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	char *x;
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	if(p == nil)
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		return p;
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	for(x = p; c = *x; x++)
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		if(c >= 'A' && c <= 'Z')
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			*x -= 'A' - 'a';
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	return p;
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}