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