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-rw-r--r--tests/common.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/tests/common.sh b/tests/common.sh
index 2d8ce9a..3c3398b 100644
--- a/tests/common.sh
+++ b/tests/common.sh
@@ -71,6 +71,11 @@ test_diff()
{
local good_results="${1}"
local test_results="${2}"
+ local line_no=
+ local errors=
+ local good_line=
+ local test_line=
+ local line=
printf 'Diff:\n'
exec 3<<-EOF