t4052: work around shells unable to set COLUMNS to 1
Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -292,7 +292,8 @@ cat >expect1-graph <<'EOF'
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EOF
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while read verb expect cmd args
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do
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test_expect_success "$cmd $verb prefix greater than COLUMNS (big change)" '
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test_expect_success COLUMNS_CAN_BE_1 \
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"$cmd $verb prefix greater than COLUMNS (big change)" '
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COLUMNS=1 git $cmd $args >output
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grep " | " output >actual &&
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test_cmp "$expect" actual
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@ -300,7 +301,8 @@ do
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test "$cmd" != diff || continue
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test_expect_success "$cmd --graph $verb prefix greater than COLUMNS (big change)" '
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test_expect_success COLUMNS_CAN_BE_1 \
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"$cmd --graph $verb prefix greater than COLUMNS (big change)" '
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COLUMNS=1 git $cmd $args --graph >output
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grep " | " output >actual &&
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test_cmp "$expect-graph" actual
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