[TCK][PATCH] Remove whitespace differences in network tmp files

[Mike Latimer <mlatimer@xxxxxxxx>]

The network/100-apply-verify-host.t test compares the results of various
network commands (route, iptables, ebtables, etc...) against known, valid
results. Depending on the versions of these tools, minor whitespace
differences in command output can result in the failure of the test. This
patch resolves the problem by removing trailing spaces and replacing three
or more concurrent spaces with just two. These changes are only made to
the temporary files involved with the tests.

---
 scripts/networks/networkApplyTest.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/networks/networkApplyTest.sh b/scripts/networks/networkApplyTest.sh
index 3e93c0a..924130f 100644
--- a/scripts/networks/networkApplyTest.sh
+++ b/scripts/networks/networkApplyTest.sh
@@ -142,6 +142,11 @@ checkExpectedOutput() {
           break
         fi
 
+        # Remove trailing whitespace, replace multiple spaces with just two
+        for file in ${tmpfile} ${tmpfile2}; do
+           sed -i -e 's/ *$//' -e 's/  */  /g' $file
+        done
+
         diff "${tmpfile}" "${tmpfile2}" >/dev/null
 
         if [ $? -ne 0 ]; then
-- 
1.8.4.5

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