shithub: scc

ref: 82eb1ebc8c335785da14e6e59e7c109256b5ed3c
dir: /lib/c/tolower.c/

View raw version 
#define __USE_MACROS
#include <ctype.h>
#undef tolower

int
tolower(int c)
{
	return (isupper(c)) ? c | 0x20 : c;
}