'ruby_source_filename' undeclared

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

trunke$B$Ge(Br12570e$B0J9_!"e(B

eval_load.c: In function ‘rb_require_safe’:
eval_load.c:459: error: ‘ruby_source_filename’ undeclared (first use in
this function)
eval_load.c:459: error: (Each undeclared identifier is reported only
once
eval_load.c:459: error: for each function it appears in.)

e$B$H$$$&%(%i!<$G%3%s%Q%$%k$G$-$J$$$N$O;d$@$1!)e(B

e$BEOJUE/Li$G$9!#e(B

e$B;d$b:rF|$NLk$+$i%(%i!<$G;_$^$C$F$$$^$9!#e(B

In message “[ruby-dev:31020] ‘ruby_source_filename’ undeclared”
on 07/06/18, Yukihiro M. e$B$5$se(B writes:

|e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B
|
|trunke$B$Ge(Br12570e$B0J9_!"e(B

|e$B$H$$$&%(%i!<$G%3%s%Q%$%k$G$-$J$$$N$O;d$@$1!)e(B