67 append_str(char *orig, char *str, char *delim)  in append_str()  argument
72 	if ((str == NULL) || (delim == NULL))  in append_str()
83 	len = strlen(orig) + strlen(str) + strlen(delim) + 1;  in append_str()
89 	(void) snprintf(newstr, len, "%s%s%s", orig, delim, str);  in append_str()
142 get_token(char **token, char *str, char *delim)  in get_token()  argument
166 		for (dp = delim; ((*dp != NULL) && (*dp != *str)); dp++)  in get_token()
1007 	char *delim = ",";  in cvt_to_metal()  local
1183 		delim = " ";  in cvt_to_metal()
1189 		newstr = append_str(kernel, "ttya-mode='", delim);  in cvt_to_metal()
1200 		delim = ",";  in cvt_to_metal()
1205 		newstr = append_str(kernel, "ttyb-mode='", delim);  in cvt_to_metal()
1216 		delim = ",";  in cvt_to_metal()