[uw.mfcf.software] xh-cronjob - only do make distribute if package is here

jmsellens@watmath.waterloo.edu (10/01/89)

From: John M Sellens <jmsellens>

Tests to see if the package directory exists and doesn't try to
do a make distribute if the package isn't installed here.  No
error message.  This is very handy on hosts that have only a
subset of the packages that are distributed by default.