p4raw-id: //depot/cfgperl@2094
xxx=''
echo "This is an EBCDIC system, checking if any parser files need regenerating." >&4
case "$osname" in
-os390)
+os390|posix-bc)
rm -f y.tab.c y.tab.h
yacc -d perly.y >/dev/null 2>&1
if cmp -s y.tab.c perly.c; then