From a328227c90f5eacb447d7e73cc2df85b136dc171 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung@kernel.org>
Date: Wed, 3 Oct 2012 00:21:32 +0900
Subject: [PATCH] --- yaml --- r: 333953 b: refs/heads/master c:
 a1d668c3ffd38d611f8446615e8f797dcfdfc397 h: refs/heads/master i:   333951:
 f8bd8488de0969827d90642fd5623737bcaa8100 v: v3

---
 [refs]                           |  2 +-
 trunk/tools/perf/bash_completion | 15 +++++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 53bf65b5d682..db2a1bbe3833 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 002439e84ed67cbb33cab4057fcd6a4146c0f815
+refs/heads/master: a1d668c3ffd38d611f8446615e8f797dcfdfc397
diff --git a/trunk/tools/perf/bash_completion b/trunk/tools/perf/bash_completion
index 1958fa539d0f..3d48cee1b5e5 100644
--- a/trunk/tools/perf/bash_completion
+++ b/trunk/tools/perf/bash_completion
@@ -1,12 +1,23 @@
 # perf completion
 
+function_exists()
+{
+	declare -F $1 > /dev/null
+	return $?
+}
+
 have perf &&
 _perf()
 {
-	local cur cmd
+	local cur prev cmd
 
 	COMPREPLY=()
-	_get_comp_words_by_ref cur prev
+	if function_exists _get_comp_words_by_ref; then
+		_get_comp_words_by_ref cur prev
+	else
+		cur=$(_get_cword)
+		prev=${COMP_WORDS[COMP_CWORD-1]}
+	fi
 
 	cmd=${COMP_WORDS[0]}