!IF "$(YACC)"==""
@echo Using pre-built dgn_comp.h
chdir ..\include
- copy /b ..\sys\share\dgn_comp.h +,,
+ copy /y ..\sys\share\dgn_comp.h
+ copy /b dgn_comp.h+,,
chdir ..\src
!ELSE
chdir ..\util
!IF "$(YACC)"==""
@echo Using pre-built dgn_yacc.c
chdir ..\util
- copy /b ..\sys\share\dgn_yacc.c +,,
+ copy /y ..\sys\share\dgn_yacc.c
+ copy /b dgn_yacc.c+,,
chdir ..\src
!ELSE
chdir ..\util
!IF "$(LEX)"==""
@echo Using pre-built dgn_lex.c
chdir ..\util
- copy /b ..\sys\share\dgn_lex.c +,,
+ copy /y ..\sys\share\dgn_lex.c
+ copy /b dgn_lex.c+,,
chdir ..\src
!ELSE
chdir ..\util
!IFNDEF YACC
@echo Using pre-built lev_comp.h
chdir ..\include
- copy /b ..\sys\share\lev_comp.h +,,
+ copy /y ..\sys\share\lev_comp.h
+ copy /b lev_comp.h+,,
chdir ..\src
!ELSE
@echo Generating lev_yacc.c and lev_comp.h
!IFNDEF YACC
@echo Using pre-built lev_yacc.c
chdir ..\util
- copy /b ..\sys\share\lev_yacc.c +,,
+ copy /y ..\sys\share\lev_yacc.c
+ copy /b lev_yacc.c+,,
chdir ..\src
!ELSE
@echo Generating lev_yacc.c and lev_comp.h
!IFNDEF LEX
@echo Using pre-built lev_lex.c
chdir ..\util
- copy /b ..\sys\share\lev_lex.c +,,
+ copy /y ..\sys\share\lev_lex.c
+ copy /b lev_lex.c+,,
chdir ..\src
!ELSE
@echo Generating lev_lex.c