6 if [ "$UNAME" = Darwin ] || [ "$UNAME" = FreeBSD ]; then
12 for FILE in src/*.cc; do
13 $SED -rne 's/^using (\w+::\w+);$/\1/p' $FILE | sort -c || echo "in $FILE"
16 for FILE in src/*.cc; do
17 for IMPORT in `$SED -rne 's/^using (\w+)::(\w+);$/\2/p' $FILE`; do
18 if ! $SED -re '/^using (\w+)::(\w+);$/d' $FILE | grep -q "$IMPORT"; then
19 echo "$IMPORT unused in $FILE"