shithub: scc

ref: 68fc5b73b8cc4ba666d8d30d74762c71a0653a9d
dir: /src/libc/ctype/toupper.c/

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

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