shithub: scc

ref: f53e048d3a57eeee135e2d8aa3cd72b7f3dc2711
dir: /src/libc/ctype/toupper.c/

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

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