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-rw-r--r--tools/perf/bash_completion8
1 files changed, 1 insertions, 7 deletions
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion
index d2598be517fb..35fdda1540d8 100644
--- a/tools/perf/bash_completion
+++ b/tools/perf/bash_completion
@@ -1,12 +1,6 @@
# perf completion
-function_exists()
-{
- declare -F $1 > /dev/null
- return $?
-}
-
-function_exists __ltrim_colon_completions ||
+type __ltrim_colon_completions &>/dev/null ||
__ltrim_colon_completions()
{
if [[ "$1" == *:* && "$COMP_WORDBREAKS" == *:* ]]; then
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