improve wording

Makefile

@@ -3,7 +3,9 @@ LDLIBS := -lutil
 
 dump_inode:
 
-.PHONY: clean install
+.PHONY: all clean install
+all: dump_inode
+
 clean:
 	rm -f dump_inode
 

dump_inode.8

@@ -103,10 +103,10 @@ has always inode number 2:
 Note, that the listing of deleted entries is based on heuristics and might be
 spurious.
 .Pp
-If you cannot find the inode number of your file this way, you can try to dump
+If you cannot find the inode number of your file another way, you can try to
-the whole inode table.
+dump the whole inode table.
-To find your file this way, you need some criteria to identify it e.g. files
+To identify your file, you need to filter for some criteria e.g. files that are
-that are deleted but still open have nlink 0 but a size that is not 0:
+deleted but still open have nlink 0 but a size that is not 0:
 .Pp
 .Dl # dump_inode -a sd1k | grep nlink:0 | grep -v size:0
 .Dl ...