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perf tools: Align long options which have no short forms

Browse source 
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>
This commit is contained in:
Li Zefan 2009-12-10 15:22:17 +08:00 • committed by Ingo Molnar
commit bc3abfb1b5
1 changed files with 3 additions and 0 deletions
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3
tools/perf/util/parse-options.c
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@ -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)