Use seq, not `yes' to generate link target.

Otherwise, on systems (DJGPP) that emulate pipes using files,
this test would never complete, waiting for `yes' to terminate.

diff --git a/tests/du/slink b/tests/du/slink
index 7469b91387e1289c55f8529ab537d12d9495e571..fecd39770c35d0bffaf7a67f80a2cd0a0b6eee5b 100755 (executable)
--- a/tests/du/slink
+++ b/tests/du/slink
@@ -34,7 +34,7 @@ fi
 fail=0
 symlink_name_lengths='1 15 16 31 32 59 60 63 64 127 128 255 256 511 512 1024'
 for len in $symlink_name_lengths; do
-  name=`yes|tr '\n' y|head -c$len`
+  name=`seq 1 $len|tr -c x y |head -c$len`
   # Record the names of symlinks that are successfully created.
   ln -fs $name $len > /dev/null 2>&1 \
     && symlinks="$symlinks $len"