[tip:perfcounters/tracing] perf trace: Add OPT_END to option array of perf-trace

[tip-bot for Masami Hiramatsu]

Commit-ID:  1909629fb1ec9800cf2cb0091870d6a1c1ca665f
Gitweb:     http://git.kernel.org/tip/1909629fb1ec9800cf2cb0091870d6a1c1ca665f
Author:     Masami Hiramatsu <mhiramat@redhat.com>
AuthorDate: Fri, 21 Aug 2009 14:56:03 -0400
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Fri, 21 Aug 2009 21:42:43 +0200

perf trace: Add OPT_END to option array of perf-trace

Add OPT_END to option array of perf-trace for fixing a SEGV bug when
showing perf-trace help message.

Without this patch;
 ./perf trace -h

 usage: perf trace [<options>] <command>

    -D, --dump-raw-trace  dump raw trace in ASCII
    -v, --verbose         be more verbose (show symbol address, etc)
    -f, Segmentation fault

With this patch:
 ./perf trace -h

 usage: perf trace [<options>] <command>

    -D, --dump-raw-trace  dump raw trace in ASCII
    -v, --verbose         be more verbose (show symbol address, etc)

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Cc: Zhaolei <zhaolei@cn.fujitsu.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <20090821185603.11039.62109.stgit@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>


---
 tools/perf/builtin-trace.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 88eef71..dd3c2e7 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -257,6 +257,7 @@ static const struct option options[] = {
 		    "dump raw trace in ASCII"),
 	OPT_BOOLEAN('v', "verbose", &verbose,
 		    "be more verbose (show symbol address, etc)"),
+	OPT_END()
 };
 
 int cmd_trace(int argc, const char **argv, const char *prefix __used)