for i do
	grep -n $i ../libwe/*.c ../libwe/*.h
	grep -n $i ../libgp/*.c ../libgp/*.h
	grep -n $i ../libtk/*.c ../libtk/*.h
	grep -n $i ../draw/*.c ../draw/*.h
	grep -n $i ../place/*.c ../place/*.h
	grep -n $i ../plot/*.c
done
