Make test 005 work on SuSE kernels, cleanup its use on other platforms too.

Merge of xfs-cmds-melb:slinx:20052a by kenmcd.

005

@@ -28,9 +28,14 @@
 owner=dxm@sgi.com
 
 #
-# note ELOOP limit used to be 32 but changed to 8. Who knows what
+# Note1: On Linux, ELOOP limit used to be 32 but changed to 8, and lately
-# it might be next.
+# its become 5.  Who knows what it might be next.
-#
+# Note2: On IRIX, the limit is around the 30 mark.
+# 
+# What we are looking for here is: no panic due to blowing the stack;
+# and that the ELOOP error code is returned at some point (the actual
+# limit point is unimportant, just checking that we do hit it).
+# 
 
 seq=`basename $0`
 echo "QA output created by $seq"
@@ -50,20 +55,18 @@ _cleanup()
 
 _touch()
 {
-    touch $@ 2>&1 | sed \
+    touch $@ 2>&1 | grep -q 'Too many levels of symbolic links'
-	-e "s/creating \`//g" \
+    if [ $? -eq 0 ]; then
-	-e "s/setting times of \`//g" \
+	echo "ELOOP returned.  Good."
-	-e "s/cannot touch \`//g" \
+    else
-	-e "s/'//g"
+	echo "No ELOOP?  Unexpected!"
+    fi
 }
 
 # get standard environment, filters and checks
 . ./common.rc
 . ./common.filter
 
-# link correct .out file
-_link_out_file $seq.out
-
 # real QA test starts here
 _supported_fs xfs udf nfs
 
@@ -79,7 +82,7 @@ _setup_testdir
 cd $testdir
 
 o=empty_file
-_touch $o
+touch $o
 for f in symlink_{0,1,2,3}{0,1,2,3,4,5,6,7,8,9}
 do
     ln -s $o $f
@@ -96,6 +99,4 @@ echo "*** touch recusive symlinks"
 echo ""
 _touch symlink_self
 
-
-
 exit

005.out

@@ -0,0 +1,8 @@
+QA output created by 005
+*** touch deep symlinks
+
+ELOOP returned.  Good.
+
+*** touch recusive symlinks
+
+ELOOP returned.  Good.

005.out.irix

@@ -1,17 +0,0 @@
-QA output created by 005
-*** touch deep symlinks
-
-Cannot create symlink_30: Too many symbolic links in path name traversal
-Cannot create symlink_31: Too many symbolic links in path name traversal
-Cannot create symlink_32: Too many symbolic links in path name traversal
-Cannot create symlink_33: Too many symbolic links in path name traversal
-Cannot create symlink_34: Too many symbolic links in path name traversal
-Cannot create symlink_35: Too many symbolic links in path name traversal
-Cannot create symlink_36: Too many symbolic links in path name traversal
-Cannot create symlink_37: Too many symbolic links in path name traversal
-Cannot create symlink_38: Too many symbolic links in path name traversal
-Cannot create symlink_39: Too many symbolic links in path name traversal
-
-*** touch recusive symlinks
-
-Cannot create symlink_self: Too many symbolic links in path name traversal

005.out.linux

@@ -1,42 +0,0 @@
-QA output created by 005
-*** touch deep symlinks
-
-touch: symlink_05: Too many levels of symbolic links
-touch: symlink_06: Too many levels of symbolic links
-touch: symlink_07: Too many levels of symbolic links
-touch: symlink_08: Too many levels of symbolic links
-touch: symlink_09: Too many levels of symbolic links
-touch: symlink_10: Too many levels of symbolic links
-touch: symlink_11: Too many levels of symbolic links
-touch: symlink_12: Too many levels of symbolic links
-touch: symlink_13: Too many levels of symbolic links
-touch: symlink_14: Too many levels of symbolic links
-touch: symlink_15: Too many levels of symbolic links
-touch: symlink_16: Too many levels of symbolic links
-touch: symlink_17: Too many levels of symbolic links
-touch: symlink_18: Too many levels of symbolic links
-touch: symlink_19: Too many levels of symbolic links
-touch: symlink_20: Too many levels of symbolic links
-touch: symlink_21: Too many levels of symbolic links
-touch: symlink_22: Too many levels of symbolic links
-touch: symlink_23: Too many levels of symbolic links
-touch: symlink_24: Too many levels of symbolic links
-touch: symlink_25: Too many levels of symbolic links
-touch: symlink_26: Too many levels of symbolic links
-touch: symlink_27: Too many levels of symbolic links
-touch: symlink_28: Too many levels of symbolic links
-touch: symlink_29: Too many levels of symbolic links
-touch: symlink_30: Too many levels of symbolic links
-touch: symlink_31: Too many levels of symbolic links
-touch: symlink_32: Too many levels of symbolic links
-touch: symlink_33: Too many levels of symbolic links
-touch: symlink_34: Too many levels of symbolic links
-touch: symlink_35: Too many levels of symbolic links
-touch: symlink_36: Too many levels of symbolic links
-touch: symlink_37: Too many levels of symbolic links
-touch: symlink_38: Too many levels of symbolic links
-touch: symlink_39: Too many levels of symbolic links
-
-*** touch recusive symlinks
-
-touch: symlink_self: Too many levels of symbolic links