Description of problem:

If your login shell is /bin/ksh, you may get an error upon login when /etc/profile sources all .sh files under /etc/profile.d/.  In particular:


/etc/profile[49]: .: syntax error at line 19: `=' unexpected

This can be traced back to /etc/profile.d/keychain.sh, where the following code is executed:

    if [ -n "$ZSH_VERSION" ] ; then
        keychain ${=KCHOPTS} ${=SSHKEYS} ${=GPGKEYS}
    else
        keychain $KCHOPTS $SSHKEYS $GPGKEYS
    fi


${=KCHOPTS} etc. is not valid bourne shell or ksh syntax.  This script assumes that the code block following the conditional is not only not executed, but not even parsed.  It appears that ksh tries to parse the code block even though it won't execute it, and thus complains.






Version-Release number of selected component (if applicable):

$ rpm -q keychain
keychain-2.6.8-2.fc7
$ cat /etc/redhat-release
Fedora release 8 (Werewolf)




How reproducible:

Always.



Steps to Reproduce:
1.ksh
2. . /etc/profile.d/keychain.sh
  
Actual results:
-ksh: .: syntax error: `=' unexpected



Expected results:


Additional info: