Update README.md

The recommendation doesn't work with bash 4.1.5, the code in autojump.bash is fine, so use it here.
12 years ago · 5b1d2fb01f
parent e9af12b646
commit 5b1d2fb01f
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -220,7 +220,7 @@ KNOWN ISSUES

    Do this:

-        export PROMPT\_COMMAND="${PROMPT\_COMMAND}; history -a"
+        export PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND ; }history -a"

 -   The jump function `j` does not support directories that begin with
    `-`. If you want to jump a directory called `--music`, try using