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clean up comments

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Jim Meyering
1998-04-04 10:36:32 +00:00
parent 953c42bd52
commit 5fbcd963df
1 changed files with 13 additions and 15 deletions
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src/stty.c
+13 -15
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@@ -736,21 +736,19 @@ main (int argc, char **argv)
}
}
/*
* Clear out the options that have been parsed. This is kind of
* gross, but it's needed because stty SETTINGS look like options to
* getopt(), so we need to work around things in a really horrible
* way. If any new options are ever added to stty, the short option
* MUST NOT be a letter which is the first letter of one of the
* possible stty settings. (NOTE: I didn't add this brokeness, I
* just fixed the existing code so that it worked correctly in all
* cases of --, POSIXLY_CORRECT, etc. [tytso:19980401.1316EST])
*/
/* Clear out the options that have been parsed. This is kind of
gross, but it's needed because stty SETTINGS look like options to
getopt(), so we need to work around things in a really horrible
way. If any new options are ever added to stty, the short option
MUST NOT be a letter which is the first letter of one of the
possible stty settings. If you change anything about how stty
parses options, be sure it still works with combinations of
short and long options, --, POSIXLY_CORRECT, etc. */
for (k = 1; k < argc; k++)
{
if (!argv[k])
continue;
/* Handle --, and set noargs if there are arguments following it */
/* Handle --, and reset noargs if there are arguments following it. */
if (STREQ (argv[k], "--"))
{
argv[k] = 0;
@@ -764,19 +762,19 @@ main (int argc, char **argv)
argv[k + 1] = 0;
argv[k] = 0;
}
/* Handle "--all", "--save", and "--file=device" */
/* Handle "--all", "--save", and "--file=device". */
else if (STREQ (argv[k], "--all") ||
STREQ (argv[k], "--save") ||
!strncmp (argv[k], "--file=", 7))
argv[k] = 0;
/* Handle "-a", "-ag", "-aF/dev/foo", "-aF /dev/foo", etc. */
/* Handle "-a", "-ag", "-aF/dev/foo", "-aF /dev/foo", etc. */
else if (valid_options (argv[k], "ag", "F"))
{
if (STREQ (argv[k], "-file") || argv[k][strlen (argv[k]) - 1] == 'F')
argv[k + 1] = 0;
argv[k] = 0;
}
/* Everything else must be a normal, non-option argument. */
/* Everything else must be a normal, non-option argument. */
else
{
noargs = 0;
@@ -1033,7 +1031,7 @@ mutually exclusive"));
exit (0);
}
/* Return 0 if not applied because not reversible; otherwise return 1. */
/* Return 0 if not applied because not reversible; otherwise return 1. */
static int
set_mode (struct mode_info *info, int reversed, struct termios *mode)