strcol
width = strcol((unsigned char *)argv[optind]);
curcol += strcol((unsigned char *)str);
curcol += strcol((unsigned char *)str);
curcol += strcol((unsigned char *)p->flinkto);
curcol += strcol((unsigned char *)dmark);
width = strcol((unsigned char *)dentry->d_name);
static int strcol(unsigned char *);