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rc: usage: optimize help string alignment output a little

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Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2011-11-19 02:39:08 -05:00
parent c7cc685458
commit c21c1f1e59
1 changed files with 3 additions and 2 deletions
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5
src/rc/_usage.c
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@ -75,8 +75,9 @@ usage(int exit_status)
lo = p = xstrdup(longopts_help[i]); lo = p = xstrdup(longopts_help[i]);
while ((token = strsep(&p, "\n"))) { while ((token = strsep(&p, "\n"))) {
while (++len < 37) len = 36 - len;
printf(" "); if (len > 0)
printf("%*s", len, "");
puts(token); puts(token);
len = 0; len = 0;
} }