+ # Get and enforce prereq version
+ prereq=`sed 's/^[ ]*//' < $distdir/$1 | grep -v "^#" \
+ | grep "prereq " | cut -d' ' -f2- | sort | uniq`
+ if test '!' -z $prereq; then
+ if [[ $ver < $prereq ]]; then
+ ad_fatal "Autodist $prereq or newer is required for distribution $1"
+ fi
+ fi
+