if $PERL --version >/dev/null; then
# We are called by ylwrap which still uses y.tab.*, and
# post-processes the synclines on y.tab.c itself. Don't let it
# do it. Besides, it leaves "parse-gram.y" as the source,
# dropping the src/ part.
if $PERL --version >/dev/null; then
# We are called by ylwrap which still uses y.tab.*, and
# post-processes the synclines on y.tab.c itself. Don't let it
# do it. Besides, it leaves "parse-gram.y" as the source,
# dropping the src/ part.