shithub: scc

ref: 3cb873827cfb046e36a7b7e32a707a5b7aa96426
dir: /src/libc/ctype/toupper.c/

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

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