From bc3abfb1b50964ffbbd0fc4e1ffe598b1b63a8c7 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 10 Dec 2009 15:22:17 +0800
Subject: [PATCH] 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>
---
tools/perf/util/parse-options.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c
index 6d8af48c925e..efebd5b476b3 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)
--
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