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Preserve underscore variable ($_) #17

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Preserve underscore variable ($_) #17

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4 changes: 2 additions & 2 deletions bash_command_timer.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -227,8 +227,8 @@ function BCTRegisterCallbacksWithBashPreexec() {
precmd_functions+=(BCTPostCommand)
}
function BCTRegisterCallbacksDirectly() {
trap 'BCTPreCommand' DEBUG
PROMPT_COMMAND='BCTPostCommand'
trap 'BCTPreCommand "$_"' DEBUG
PROMPT_COMMAND+=('BCTPostCommand')
}
# Case 1: User-supplied path via BASH_PREEXEC_LOCATION
if ! [ -z "$BASH_PREEXEC_LOCATION" ] && [ -f "$BASH_PREEXEC_LOCATION" ]; then
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