[Scsh-checkins] scsh-packages/scheme/install-lib install-lib.scm

[Michel Schinz <michel-schinz@users.sourceforge.net>]

Update of /cvsroot/scsh/scsh-packages/scheme/install-lib
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12014/scheme/install-lib

Modified Files:
        install-lib.scm 
Log Message:
- be slightly smarter when checking whether setting SCSH_LIB_DIRS is
  required or not (although the current trick doesn't work with
  --dest-dir, but that's a minor detail)