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Formerly main.c.~83~

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This commit is contained in:
Roland McGrath 1993-05-26 18:33:12 +00:00
parent 60c868c193
commit 0246a6dc63
1 changed files with 12 additions and 9 deletions
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21
main.c
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@ -1279,7 +1279,7 @@ positive integral argument",
fputs ("Options:\n", stderr);
for (cs = switches; cs->c != '\0'; ++cs)
{
char buf[1024], arg[50], *p;
char buf[1024], shortarg[50], longarg[50], *p;
if (cs->description[0] == '-')
continue;
@ -1287,13 +1287,15 @@ positive integral argument",
switch (long_options[cs - switches].has_arg)
{
case no_argument:
arg[0] = '\0';
shortarg[0] = longarg[0] = '\0';
break;
case required_argument:
sprintf (arg, " %s", cs->argdesc);
sprintf (longarg, "=%s", cs->argdesc);
sprintf (shortarg, " %s", cs->argdesc);
break;
case optional_argument:
sprintf (arg, " [%s]", cs->argdesc);
sprintf (longarg, "[=%s]", cs->argdesc);
sprintf (shortarg, " [%s]", cs->argdesc);
break;
}
@ -1301,7 +1303,7 @@ positive integral argument",
if (isalnum (cs->c))
{
sprintf (buf, " -%c%s", cs->c, arg);
sprintf (buf, " -%c%s", cs->c, shortarg);
p += strlen (p);
}
if (cs->long_name != 0)
@ -1309,14 +1311,15 @@ positive integral argument",
unsigned int i;
sprintf (p, "%s--%s%s",
!isalnum (cs->c) ? " " : ", ",
cs->long_name, arg);
cs->long_name, longarg);
p += strlen (p);
for (i = 0; i < (sizeof (long_option_aliases) /
sizeof (long_option_aliases[0]));
++i)
if (long_option_aliases[i].val == cs->c)
{
sprintf (p, ", --%s%s", long_option_aliases[i].name, arg);
sprintf (p, ", --%s%s",
long_option_aliases[i].name, longarg);
p += strlen (p);
}
}
@ -1329,11 +1332,11 @@ positive integral argument",
/* This is another switch that does the same
one as the one we are processing. We want
to list them all together on one line. */
sprintf (p, ", -%c%s", ncs->c, arg);
sprintf (p, ", -%c%s", ncs->c, shortarg);
p += strlen (p);
if (ncs->long_name != 0)
{
sprintf (p, ", --%s%s", ncs->long_name, arg);
sprintf (p, ", --%s%s", ncs->long_name, longarg);
p += strlen (p);
}
}