178 "            Loosely,  varname = value.
179 fun s:NetrwInit(varname,value)  argument
180 " call Decho("varname<".a:varname."> value=".a:value,'~'.expand("<slnum>"))
181   if !exists(a:varname)
183     exe "let ".a:varname."=".a:value
185     exe "let ".a:varname."=".a:value
187     exe "let ".a:varname."="."'".a:value."'"
189     exe "let ".a:varname."=".a:value
11458 fun! netrw#Expose(varname)  argument
11459 "   call Dfunc("netrw#Expose(varname<".a:varname.">)")
11460   if exists("s:".a:varname)
11461    exe "let retval= s:".a:varname
11479 "   call Decho("s:".a:varname." doesn't exist",'~'.expand("<slnum>"))
11489 fun! netrw#Modify(varname,newvalue)  argument
11490 "  call Dfunc("netrw#Modify(varname<".a:varname.">,newvalue<".string(a:newvalue).">)")
11491   exe "let s:".a:varname."= ".string(a:newvalue)
11519 "                   netrw#Expose(varname)          -- see s:varname variables
11520 "                   netrw#Modify(varname,newvalue) -- modify value of s:varname variable