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 <[email protected]>
Cc: systemtap <[email protected]>
Cc: DLE <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Xiao Guangrong <[email protected]>
Cc: Zhaolei <[email protected]>
Cc: Li Zefan <[email protected]>
Cc: Lai Jiangshan <[email protected]>
Cc: Tom Zanussi <[email protected]>
LKML-Reference: <20090821185603[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 88eef71bce6d63f7fd8d338e6979f58b0901d5ec..dd3c2e7c9a18e7639d3dc49166c703554e6cee3e 100644 (file)
--- 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)