diff options
| -rw-r--r-- | term-utils/mesg.1 | 3 | ||||
| -rw-r--r-- | term-utils/mesg.c | 13 |
2 files changed, 14 insertions, 2 deletions
diff --git a/term-utils/mesg.1 b/term-utils/mesg.1 index 5c698c257..811aa18e4 100644 --- a/term-utils/mesg.1 +++ b/term-utils/mesg.1 @@ -71,6 +71,9 @@ Permits messages to be displayed. .TP Available options: .TP +.B \-v, \-\-verbose +Explain what is being done. +.TP .B \-V, \-\-verbose Output version information and exit. .TP diff --git a/term-utils/mesg.c b/term-utils/mesg.c index 33f19413c..c77c53958 100644 --- a/term-utils/mesg.c +++ b/term-utils/mesg.c @@ -69,6 +69,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) " %s [options] [y | n]\n"), program_invocation_short_name); fprintf(out, _("\nOptions:\n" + " -v, --verbose explain what is being done\n" " -V, --version output version information and exit\n" " -h, --help output help screen and exit\n")); @@ -79,20 +80,24 @@ int main(int argc, char *argv[]) { struct stat sb; char *tty; - int ch; + int ch, verbose = FALSE; setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); static const struct option longopts[] = { + { "verbose", no_argument, 0, 'v' }, { "version", no_argument, 0, 'V' }, { "help", no_argument, 0, 'h' }, { NULL, 0, 0, 0 } }; - while ((ch = getopt_long(argc, argv, "Vh", longopts, NULL)) != -1) + while ((ch = getopt_long(argc, argv, "vVh", longopts, NULL)) != -1) switch (ch) { + case 'v': + verbose = TRUE; + break; case 'V': printf(_("%s from %s\n"), program_invocation_short_name, PACKAGE_STRING); @@ -129,10 +134,14 @@ int main(int argc, char *argv[]) if (chmod(tty, sb.st_mode | S_IWGRP | S_IWOTH) < 0) #endif err(MESG_EXIT_FAILURE, _("change %s mode failed"), tty); + if (verbose) + puts(_("write access to your terminal is allowed")); return IS_ALLOWED; case 'n': if (chmod(tty, sb.st_mode & ~(S_IWGRP|S_IWOTH)) < 0) err(MESG_EXIT_FAILURE, _("change %s mode failed"), tty); + if (verbose) + puts(_("write access to your terminal is denied")); return IS_NOT_ALLOWED; default: warnx(_("invalid argument: %c"), *argv[0]); |