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| author | Mike Frysinger <vapier@gentoo.org> | 2011-11-19 02:39:08 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-11-19 02:42:41 -0500 |
| commit | c21c1f1e59a9e1fe8dbab22ebbf3f574a591e6ba (patch) | |
| tree | 4bf90d1846b9cb84f1cebb3a95748af9eee832c8 | |
| parent | c7cc685458d22b8fd78a9d8be4c0e7d456ff14a1 (diff) | |
rc: usage: optimize help string alignment output a little
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | src/rc/_usage.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/rc/_usage.c b/src/rc/_usage.c index 11808532..8aa1806c 100644 --- a/src/rc/_usage.c +++ b/src/rc/_usage.c @@ -75,8 +75,9 @@ usage(int exit_status) lo = p = xstrdup(longopts_help[i]); while ((token = strsep(&p, "\n"))) { - while (++len < 37) - printf(" "); + len = 36 - len; + if (len > 0) + printf("%*s", len, ""); puts(token); len = 0; } |