shithub: scc

ref: 4eaac6bfb11cc84259e8b418d4babffdf1c637eb
dir: /lib/c/ctype/toupper.c/

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

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