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Diff for /src/etc/MAKEDEV.sub between version 1.3 and 1.4

version 1.3, 2002/01/07 06:25:32 version 1.4, 2002/01/07 06:54:10
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 dnl  dnl
 ifelse($3,,,{-define(major_$1_b,$3)-})dnl  ifelse($3,,,{-define(major_$1_b,$3)-})dnl
 dnl  dnl
   dnl _DEV 'ifelse' .. $4 - step_$1
   dnl
   ifelse($4,,,{-define(step_$1,{-$4-})-})dnl
   dnl
 dnl Some magic here, defining a devitem also defines another  dnl Some magic here, defining a devitem also defines another
 dnl string so that later we can check if a particular devitem was  dnl string so that later we can check if a particular devitem was
 dnl defined, and thus determine if the devices themselves are to  dnl defined, and thus determine if the devices themselves are to
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 dnl  dnl
 define({-CasE-},  define({-CasE-},
 {-ifdev({-$1-},  {-ifdev({-$1-},
 {-      $1*) n=$1 b=major_$1_b c=major_$1_c;;  {-      $1*) dodisk $1 $U major_$1_b major_$1_c $U 0{--}ifstep($1);;
 -})-})dnl  -})-})dnl
 dnl  dnl
 dnl  dnl
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 dnl ifstep(devstr)  dnl ifstep(devstr)
 dnl   .. if stepping is defined for the particular device, emit ' step', else  dnl   .. if stepping is defined for the particular device, emit ' step', else
 dnl      nothing  dnl      nothing
 define({-ifstep-},{-ifdef({-step_$1-},{- -}step_$1)-})dnl  define({-ifstep-},{-ifdef({-step_$1-},{- -}step_$1{--})-})dnl
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Removed from v.1.3  
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  Added in v.1.4