Change `filesystem' to `file system' in a comment.

diff --git a/tests/du/deref-args b/tests/du/deref-args
index 01e073a9b41fbd962c8e5793bb27685e71281a41..a76ca54cabc7e86e6fe2cb64d552caae9f1f5d18 100755 (executable)
--- a/tests/du/deref-args
+++ b/tests/du/deref-args
@@ -36,7 +36,7 @@ du -D slink/ | sed 's/^[0-9][0-9]*    //' >> out
 # Ensure that -D makes du dereference even symlinks to non-directories.
 # The sed command maps the 68 I get on an ext3 file system to the 64 I expected.
 # On tmpfs, I get 64.  Similarly, on SELinux-enabled systems, file security
-# context labels take up filesystem space, making du print 72 here.
+# context labels take up file system space, making du print 72 here.
 du -kD slink-to-64k | sed 's/^[67][0-9]/64/' >> out
 cat <<\EOF > exp
 slink/a