#include "libbb.h"
+#define CATV_OPT_e (1<<0)
+#define CATV_OPT_t (1<<1)
+#define CATV_OPT_v (1<<2)
+struct BUG_const_mismatch {
+ char BUG_const_mismatch[
+ CATV_OPT_e == VISIBLE_ENDLINE && CATV_OPT_t == VISIBLE_SHOW_TABS
+ ? 1 : -1
+ ];
+};
+
int catv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int catv_main(int argc UNUSED_PARAM, char **argv)
{
int retval = EXIT_SUCCESS;
int fd;
unsigned opts;
- int flags = 0;
-
opts = getopt32(argv, "etv");
-#define CATV_OPT_e (1<<0)
-#define CATV_OPT_t (1<<1)
-#define CATV_OPT_v (1<<2)
argv += optind;
- if (opts & (CATV_OPT_e | CATV_OPT_t))
- opts &= ~CATV_OPT_v;
+#if 0 /* These consts match, we can just pass "opts" to visible() */
if (opts & CATV_OPT_e)
flags |= VISIBLE_ENDLINE;
if (opts & CATV_OPT_t)
flags |= VISIBLE_SHOW_TABS;
+#endif
/* Read from stdin if there's nothing else to do. */
if (!argv[0])
putchar(c);
} else {
char buf[sizeof("M-^c")];
- visible(c, buf, flags);
+ visible(c, buf, opts);
fputs(buf, stdout);
}
}