shithub: scc

ref: 3aa27c3da9cf49c6f8082f09a295b7cf241c9a65
dir: /src/libc/ctype/toupper.c/

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

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