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-rwxr-xr-xtcwg_gnu-build.sh3
1 files changed, 2 insertions, 1 deletions
diff --git a/tcwg_gnu-build.sh b/tcwg_gnu-build.sh
index a3e23837..4acc6a17 100755
--- a/tcwg_gnu-build.sh
+++ b/tcwg_gnu-build.sh
@@ -164,7 +164,8 @@ no_regression_p ()
reg_lines=$(cat $run_step_artifacts/results.compare$i | wc -l)
reg_lines=$(($reg_lines-100))
cat $run_step_artifacts/results.compare$i | sed -e "s/^/# /" \
- | head -n100 > $run_step_artifacts/results.regressions
+ | (head -n100; cat >/dev/null) \
+ > $run_step_artifacts/results.regressions
if [ $reg_lines -gt 0 ]; then
echo "# ... and $reg_lines more entries" \
>> $run_step_artifacts/results.regressions