#ifndef NO_COMPLETION
void completion(const char *buf, linenoiseCompletions *lc, void *userdata) {
+ (void)userdata;
if (buf[0] == 'h') {
linenoiseAddCompletion(lc,"hello");
linenoiseAddCompletion(lc,"hello there");
}
char *hints(const char *buf, int *color, int *bold, void *userdata) {
+ (void)userdata;
if (!strcasecmp(buf,"hello")) {
*color = 35;
*bold = 0;