--- loncom/homework/caparesponse/commands	2001/01/17 18:01:31	1.10
+++ loncom/homework/caparesponse/commands	2001/01/19 18:45:32	1.11
@@ -16,13 +16,19 @@ then
 	then
 		echo ""
 	else
-		ln -s /usr/src/linux/include/asm /usr/include/asm
+		echo "ERROR. You are missing a necessary symbolic link."
+		echo "You should type, as superuser, a command like this:"
+                echo "   ln -s /usr/src/linux/include/asm /usr/include/asm"
+		exit 1
 	fi
 	if test -e /usr/include/linux
 	then
 		echo ""
 	else
-		ln -s /usr/src/linux/include/linux /usr/include/linux
+		echo "ERROR. You are missing a necessary symbolic link."
+		echo "You should type, as superuser, a command like this:"
+                echo "   ln -s /usr/src/linux/include/linux /usr/include/linux"
+		exit 1
 	fi
 fi
 make -f Makefile clean