Commit-ID: bc3abfb1b50964ffbbd0fc4e1ffe598b1b63a8c7
Gitweb: http://git.kernel.org/tip/bc3abfb1b50964ffbbd0fc4e1ffe598b1b63a8c7
Author: Li Zefan <lizf@xxxxxxxxxxxxxx>
AuthorDate: Thu, 10 Dec 2009 15:22:17 +0800
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Thu, 10 Dec 2009 08:30:28 +0100
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@xxxxxxxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
LKML-Reference: <4B20A1A9.3040104@xxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
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)
--
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