gcc/sort-protos

   1 #!/bin/sh
   2 # Sort the sys-protos.h file in its usual order.
   3 # Invoke as `sort-protos sys-protos.h'.
   4
   5 input=$1
   6
   7 sed 's/\(.*[    \*]\)\([a-zA-Z0-9_][a-zA-Z0-9_]*\)[     ]*\(([^\*].*\)$/\2%\1%\3/' $input | sort -u | awk -F% '{printf "%-30.30s%s%s\n", $2, $1, $3}' > tmp.$input
   8
   9 mv -f tmp.$input $input