shithub: scc

ref: 5e4090d4e5e80779e9dd893a0d05b3113b595956
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;
}