config/config-subst

   1 #!/bin/sh
   2 script=config-subst.$$
   3 trap "rm $script" 0
   4 rm -f $script
   5 for i in ${1+"$@"}; do
   6         var="`echo "$i" | sed 's/=.*$//'`"
   7         val="`echo "$i" | sed 's/^[^=]*=//'`"
   8         echo "s;@$var@;$val;" >> $script
   9 done
  10 sed -f $script