shithub: scc

ref: 4c2f877eee5fe2730a7e51fc01861b7169bbbd47
dir: /src/libc/ctype/toupper.c/

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

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