char phrase[] = "more columns";
char * scrolldesc = malloc((3 * sizeof(char)) + strlen(phrase) + 10); // 10 = max chars for uint32_t string
sprintf(scrolldesc, " %d %s ", more_cols, phrase);
char phrase[] = "more columns";
char * scrolldesc = malloc((3 * sizeof(char)) + strlen(phrase) + 10); // 10 = max chars for uint32_t string
sprintf(scrolldesc, " %d %s ", more_cols, phrase);