[PATCH 4/5] t/t7006: ignore return status of shell's unset builtin

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From: Brandon Casey <drafnel@xxxxxxxxx>

The unset builtin of Solaris's xpg4/sh returns non-zero if it is passed a
variable name which was not previously set.  Since the unset is not likely
to fail, ignore it's return status.

Signed-off-by: Brandon Casey <casey@xxxxxxxxxxxxxxx>
---
 t/t7006-pager.sh |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index 3bc7a2a..a82bfb1 100755
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -40,7 +40,7 @@ else
 fi
 
 test_expect_success 'setup' '
-	unset GIT_PAGER GIT_PAGER_IN_USE &&
+	unset GIT_PAGER GIT_PAGER_IN_USE
 	test_might_fail git config --unset core.pager &&
 
 	PAGER="cat >paginated.out" &&
@@ -159,7 +159,7 @@ test_expect_success 'color when writing to a file intended for a pager' '
 '
 
 test_expect_success 'determine default pager' '
-	unset PAGER GIT_PAGER &&
+	unset PAGER GIT_PAGER
 	test_might_fail git config --unset core.pager ||
 	cleanup_fail &&
 
@@ -173,7 +173,7 @@ then
 fi
 
 test_expect_success SIMPLEPAGER 'default pager is used by default' '
-	unset PAGER GIT_PAGER &&
+	unset PAGER GIT_PAGER
 	test_might_fail git config --unset core.pager &&
 	rm -f default_pager_used ||
 	cleanup_fail &&
@@ -192,7 +192,7 @@ test_expect_success SIMPLEPAGER 'default pager is used by default' '
 '
 
 test_expect_success TTY 'PAGER overrides default pager' '
-	unset GIT_PAGER &&
+	unset GIT_PAGER
 	test_might_fail git config --unset core.pager &&
 	rm -f PAGER_used ||
 	cleanup_fail &&
@@ -204,7 +204,7 @@ test_expect_success TTY 'PAGER overrides default pager' '
 '
 
 test_expect_success TTY 'core.pager overrides PAGER' '
-	unset GIT_PAGER &&
+	unset GIT_PAGER
 	rm -f core.pager_used ||
 	cleanup_fail &&
 
-- 
1.6.6.2

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