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authorLi Zefan <lizf@cn.fujitsu.com>2009-12-10 15:22:17 +0800
committerIngo Molnar <mingo@elte.hu>2009-12-10 08:30:28 +0100
commitbc3abfb1b50964ffbbd0fc4e1ffe598b1b63a8c7 (patch)
tree61150640a1cea15f1fb7f3d439e6a2dc9e22bc84
parent90b86a9f7dc22e7ff8e8c79ed553860454ff8dd9 (diff)
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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.c3
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)