shithub: scc

ref: 3e5e7c470c58ff0b76e6cabc83691897ca4d4e93
dir: /src/libc/ctype/toupper.c/

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

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