Transform output from first du, so that this

test doesn't fail on file systems like tmpfs that order directory
entries differently.

ChangeLog

@@ -1,3 +1,9 @@
+2003-03-14  Jim Meyering  <jim@meyering.net>
+
+	* tests/du/hard-link: Transform output from first du, so that this
+	test doesn't fail on file systems like tmpfs that order directory
+	entries differently.
+
 2003-03-13  Jim Meyering  <jim@meyering.net>
 
 	* Version 4.5.10.

tests/du/hard-link

@@ -30,13 +30,17 @@ fi
 
 fail=0
 
+# Note that for this first test, we transform f1 or f2
+# (whichever name we find first) to f_.  That is necessary because,
+# depending on the type of file system, du could encounter either of those
+# two hard-linked files first, thus listing that one and not the other.
 du -a --exclude=sub dir \
-  | sed 's/^[0-9][0-9]*	//' > out || fail=1
+  | sed 's/^[0-9][0-9]*	//' | sed 's/f[12]/f_/' > out || fail=1
 echo === >> out
 du -a --exclude=sub --count-links dir \
   | sed 's/^[0-9][0-9]*	//' | sort -r >> out || fail=1
 cat <<\EOF > exp
-dir/f1
+dir/f_
 dir
 ===
 dir/f2