diff options
| author | Li Zefan <lizf@cn.fujitsu.com> | 2009-12-10 07:22:17 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-10 07:30:28 (GMT) |
| commit | bc3abfb1b50964ffbbd0fc4e1ffe598b1b63a8c7 (patch) | |
| tree | 61150640a1cea15f1fb7f3d439e6a2dc9e22bc84 | |
| parent | 90b86a9f7dc22e7ff8e8c79ed553860454ff8dd9 (diff) | |
| download | linux-bc3abfb1b50964ffbbd0fc4e1ffe598b1b63a8c7.tar.xz | |
perf tools: Align long options which have no short forms
Before:
$ ./perf kmem
...
-l, --line <num> show n lines
--raw-ip show raw ip instead of symbol
After:
$ ./perf kmem
...
-l, --line <num> show n lines
--raw-ip show raw ip instead of symbol
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <4B20A1A9.3040104@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | tools/perf/util/parse-options.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c index 6d8af48..efebd5b 100644 --- a/tools/perf/util/parse-options.c +++ b/tools/perf/util/parse-options.c @@ -430,6 +430,9 @@ int usage_with_options_internal(const char * const *usagestr, pos = fprintf(stderr, " "); if (opts->short_name) pos += fprintf(stderr, "-%c", opts->short_name); + else + pos += fprintf(stderr, " "); + if (opts->long_name && opts->short_name) pos += fprintf(stderr, ", "); if (opts->long_name) |