Backport #1938: FreeBSDe$B$Ge(Bmakee$B$K<:GT$9$ke(B
http://redmine.ruby-lang.org/issues/show/1938
e$B5/I<<Te(B: Yui NARUSE
e$B%9%F!<%?%9e(B: Open, e$BM%@hEYe(B: Normal
common.mke$B$Ke(B$(YACC) -d $(YFLAGS) -o y.tab.c
$(<:=/)e$B$H$$$&9T$,$"$j$^$7$F!"e(B
e$B$3$l$Oe(BLinuxe$B$H$+e(BWindowse$B$G$OF0$/$s$G$9$,!"e(BBSD
makee$B$@$H%P%C%/%9%i%C%7%e$,%(%9%1!<%W$@$H2r<a$5$l!"e(B
e$B!Ve(BUnclosed substitution for < (= missing)e$B!We(B
e$B$H$$$&%(%i!<$,=P$^$9!#e(B
e$B$3$NLdBj$Oe(Br22964e$B$GBP=h$5$l$F$$$^$9!#e(B