gcc/sort-protos - gcc - Git at Google

 #!/bin/sh
 # Sort the sys-protos.h file in its usual order.
 # Invoke as `sort-protos sys-protos.h'.

 input=$1

 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

 mv -f tmp.$input $input
	#!/bin/sh
	# Sort the sys-protos.h file in its usual order.
	# Invoke as `sort-protos sys-protos.h'.

	input=$1

	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

	mv -f tmp.$input $input