shithub: scc

ref: 8e212d00e17c23b79489215d6cc41da22381a550
dir: /lib/c/ctype/toupper.c/

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

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