diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2022-10-06 02:47:21 +0300 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2022-11-11 21:18:54 +0300 |
| commit | 068c9d3de7c95903d7827d18327219d6be02db04 (patch) | |
| tree | fa592b00a017cfa5a30b74d25d629cdb2b590f1d | |
| parent | 587ab8e01930bb7196f55227cec263827165fc3f (diff) | |
rs: Fix various harmless warnings.
- Add /* FALLTHROUGH */ comments for intentional fall throughs in
getargs().
- Remove id strings to quiet -Wunused-const-variable warnings from
GCC.
- While here, remove __FBSDID.
Reviewed by: brooks
Differential Revision: https://reviews.freebsd.org/D36830
(cherry picked from commit bb31e1bbf2ade7abd38eb29391e1ba0718723480)
| -rw-r--r-- | usr.bin/rs/rs.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/usr.bin/rs/rs.c b/usr.bin/rs/rs.c index 94675fc96338..99e48194b3c7 100644 --- a/usr.bin/rs/rs.c +++ b/usr.bin/rs/rs.c @@ -29,25 +29,12 @@ * SUCH DAMAGE. */ -#ifndef lint -static const char copyright[] = -"@(#) Copyright (c) 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static const char sccsid[] = "@(#)rs.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - /* * rs - reshape a data array * Author: John Kunze, Office of Comp. Affairs, UCB * BEWARE: lots of unfinished edges */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - #include <err.h> #include <ctype.h> #include <limits.h> @@ -402,11 +389,13 @@ getargs(int ac, char *av[]) switch (*p) { case 'T': flags |= MTRANSPOSE; + /* FALLTHROUGH */ case 't': flags |= TRANSPOSE; break; case 'c': /* input col. separator */ flags |= ONEISEPONLY; + /* FALLTHROUGH */ case 's': /* one or more allowed */ if (p[1]) isep = *++p; @@ -415,6 +404,7 @@ getargs(int ac, char *av[]) break; case 'C': flags |= ONEOSEPONLY; + /* FALLTHROUGH */ case 'S': if (p[1]) osep = *++p; @@ -428,6 +418,7 @@ getargs(int ac, char *av[]) break; case 'K': /* skip N lines */ flags |= SKIPPRINT; + /* FALLTHROUGH */ case 'k': /* skip, do not print */ p = getnum(&skip, p, 0); if (!skip) @@ -459,6 +450,7 @@ getargs(int ac, char *av[]) break; case 'H': /* print shape only */ flags |= DETAILSHAPE; + /* FALLTHROUGH */ case 'h': flags |= SHAPEONLY; break; @@ -485,14 +477,19 @@ getargs(int ac, char *av[]) /*if (!osep) osep = isep;*/ switch (ac) { - /*case 3: - opages = atoi(av[2]);*/ +#if 0 + case 3: + opages = atoi(av[2]); + /* FALLTHROUGH */ +#endif case 2: if ((ocols = atoi(av[1])) < 0) ocols = 0; + /* FALLTHROUGH */ case 1: if ((orows = atoi(av[0])) < 0) orows = 0; + /* FALLTHROUGH */ case 0: break; default: |