shithub: scc

ref: 8eae1d47c3534a3ce3902a8895e80dbb4f90375a
dir: /lib/c/ctype/toupper.c/

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

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