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Fix PROMPT_COMMAND for compatibility with OS X Lion

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Instead of updating $PROMPT_COMMAND by appending $AUTOJUMP with a leading
semicolon, prepend $AUTOJUMP followed by a semicolon.

It is unlikely (and frankly wrong) for anything to set $PROMPT_COMMAND to
begin with a semicolon, so this modification should not cause conflicts
where the previous version does.
This commit is contained in:
Evan Shelhamer 2011-07-21 20:18:34 -04:00
parent 3c67f84437
commit eac27be032
1 changed files with 1 additions and 1 deletions
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2
autojump.bash
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@ -44,7 +44,7 @@ fi
AUTOJUMP='{ [[ "$AUTOJUMP_HOME" == "$HOME" ]] && (autojump -a "$(pwd -P)"&)>/dev/null 2>>${AUTOJUMP_DATA_DIR}/autojump_errors;} 2>/dev/null'
if [[ ! $PROMPT_COMMAND =~ autojump ]]; then
export PROMPT_COMMAND="${PROMPT_COMMAND:-:} ; $AUTOJUMP"
export PROMPT_COMMAND="$AUTOJUMP ; ${PROMPT_COMMAND:-:}"
fi
alias jumpstat="autojump --stat"
function j { new_path="$(autojump $@)";if [ -n "$new_path" ]; then echo -e "\\033[31m${new_path}\\033[0m"; cd "$new_path";else false; fi }