setterm: mark some options to be exclusive with each other

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/term-utils/setterm.c b/term-utils/setterm.c
index 854efcbd590faa4eac5a9c988318abda669552ae..d2fb596a0cf1bda9a68e7bad2ae6c6ede294a6ff 100644 (file)
--- a/term-utils/setterm.c
+++ b/term-utils/setterm.c
@@ -78,6 +78,7 @@
 #include "c.h"
 #include "closestream.h"
 #include "nls.h"
+#include "optutils.h"
 #include "strutils.h"
 #include "xalloc.h"
 
@@ -533,8 +534,16 @@ static void parse_option(struct setterm_control *ctl, int argc, char **argv)
                {"help", no_argument, NULL, OPT_HELP},
                {NULL, 0, NULL, 0}
        };
+       static const ul_excl_t excl[] = {
+               { OPT_DEFAULT, OPT_STORE },
+               { OPT_TABS, OPT_CLRTABS, OPT_REGTABS },
+               { OPT_MSG, OPT_MSGLEVEL },
+               { 0 }
+       };
+       int excl_st[ARRAY_SIZE(excl)] = UL_EXCL_STATUS_INIT;
 
        while ((c = getopt_long_only(argc, argv, "", longopts, NULL)) != -1) {
+               err_exclusive_options(c, longopts, excl, excl_st);
                switch (c) {
                case OPT_TERM:
                        ctl->opt_term = set_opt_flag(ctl->opt_term);