t/t9001-send-email.sh: Remove needless PROG=* assignment

diff --git a/t/t9350-fast-export.sh b/t/t9350-fast-export.sh
index 356964e53a1acba1558881865fd99acdee48a17f..d43f37ccafb4ecf6f649a5504d2626f652d48d02 100755 (executable)
--- a/t/t9350-fast-export.sh
+++ b/t/t9350-fast-export.sh
@@ -150,20 +150,22 @@ test_expect_success 'setup submodule' '
 
        git checkout -f master &&
        mkdir sub &&
-       cd sub &&
-       git init  &&
-       echo test file > file &&
-       git add file &&
-       git commit -m sub_initial &&
-       cd .. &&
+       (
+               cd sub &&
+               git init  &&
+               echo test file > file &&
+               git add file &&
+               git commit -m sub_initial
+       ) &&
        git submodule add "`pwd`/sub" sub &&
        git commit -m initial &&
        test_tick &&
-       cd sub &&
-       echo more data >> file &&
-       git add file &&
-       git commit -m sub_second &&
-       cd .. &&
+       (
+               cd sub &&
+               echo more data >> file &&
+               git add file &&
+               git commit -m sub_second
+       ) &&
        git add sub &&
        git commit -m second
 
@@ -264,19 +266,20 @@ test_expect_success 'cope with tagger-less tags' '
 
 test_expect_success 'setup for limiting exports by PATH' '
        mkdir limit-by-paths &&
-       cd limit-by-paths &&
-       git init &&
-       echo hi > there &&
-       git add there &&
-       git commit -m "First file" &&
-       echo foo > bar &&
-       git add bar &&
-       git commit -m "Second file" &&
-       git tag -a -m msg mytag &&
-       echo morefoo >> bar &&
-       git add bar &&
-       git commit -m "Change to second file" &&
-       cd ..
+       (
+               cd limit-by-paths &&
+               git init &&
+               echo hi > there &&
+               git add there &&
+               git commit -m "First file" &&
+               echo foo > bar &&
+               git add bar &&
+               git commit -m "Second file" &&
+               git tag -a -m msg mytag &&
+               echo morefoo >> bar &&
+               git add bar &&
+               git commit -m "Change to second file"
+       )
 '
 
 cat > limit-by-paths/expected << EOF
@@ -297,10 +300,11 @@ M 100644 :1 there
 EOF
 
 test_expect_success 'dropping tag of filtered out object' '
+(
        cd limit-by-paths &&
        git fast-export --tag-of-filtered-object=drop mytag -- there > output &&
-       test_cmp output expected &&
-       cd ..
+       test_cmp output expected
+)
 '
 
 cat >> limit-by-paths/expected << EOF
@@ -313,10 +317,11 @@ msg
 EOF
 
 test_expect_success 'rewriting tag of filtered out object' '
+(
        cd limit-by-paths &&
        git fast-export --tag-of-filtered-object=rewrite mytag -- there > output &&
-       test_cmp output expected &&
-       cd ..
+       test_cmp output expected
+)
 '
 
 cat > limit-by-paths/expected << EOF
@@ -343,13 +348,13 @@ M 100644 :2 there
 EOF
 
 test_expect_failure 'no exact-ref revisions included' '
-       cd limit-by-paths &&
-       git fast-export master~2..master~1 > output &&
-       test_cmp output expected &&
-       cd ..
+       (
+               cd limit-by-paths &&
+               git fast-export master~2..master~1 > output &&
+               test_cmp output expected
+       )
 '
 
-
 test_expect_success 'set-up a few more tags for tag export tests' '
        git checkout -f master &&
        HEAD_TREE=`git show -s --pretty=raw HEAD | grep tree | sed "s/tree //"` &&