shithub: scc

ref: cc8fd34873b779bedd6d54445fae80e3fb27ce13
dir: /src/libc/ctype/toupper.c/

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

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