shithub: scc

ref: 6ed60e4e77c4c59fdd0aa27fb6b9af2be9658faf
dir: /lib/c/toupper.c/

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

int
toupper(int c)
{
	return (islower(c)) ? c & ~0x20 : c;
}