chkout.vi

来自「开放源码的编译器open watcom 1.6.0版的源代码」· VI 代码 · 共 10 行

if %M == 1
    assign %a = /File has been modified, are you sure? /
    input %a
    if %a != y
    	return ERR_NO_ERR
    endif
endif
!vchkout %F
e! %F