t/t5532-fetch-proxy.sh: use the $( ... ) construct for command substitution

diff --git a/t/t9803-git-p4-shell-metachars.sh b/t/t9803-git-p4-shell-metachars.sh
index db670207bde72177bff683863057d71cea34e6ae..d950c7d665498c484f83d127cd2363def5169a89 100755 (executable)
--- a/t/t9803-git-p4-shell-metachars.sh
+++ b/t/t9803-git-p4-shell-metachars.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='git-p4 transparency to shell metachars in filenames'
+test_description='git p4 transparency to shell metachars in filenames'
 
 . ./lib-git-p4.sh
 
@@ -18,7 +18,7 @@ test_expect_success 'init depot' '
 '
 
 test_expect_success 'shell metachars in filenames' '
-       "$GITP4" clone --dest="$git" //depot &&
+       git p4 clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
        (
                cd "$git" &&
@@ -28,7 +28,7 @@ test_expect_success 'shell metachars in filenames' '
                echo f2 >"file with spaces" &&
                git add "file with spaces" &&
                git commit -m "add files" &&
-               P4EDITOR=touch "$GITP4" submit
+               P4EDITOR="test-chmtime +5" git p4 submit
        ) &&
        (
                cd "$cli" &&
@@ -39,7 +39,7 @@ test_expect_success 'shell metachars in filenames' '
 '
 
 test_expect_success 'deleting with shell metachars' '
-       "$GITP4" clone --dest="$git" //depot &&
+       git p4 clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
        (
                cd "$git" &&
@@ -47,7 +47,7 @@ test_expect_success 'deleting with shell metachars' '
                git rm foo\$bar &&
                git rm file\ with\ spaces &&
                git commit -m "remove files" &&
-               P4EDITOR=touch "$GITP4" submit
+               P4EDITOR="test-chmtime +5" git p4 submit
        ) &&
        (
                cd "$cli" &&
@@ -97,7 +97,7 @@ test_expect_success 'branch with shell char' '
                cd "$git" &&
 
                git config git-p4.branchList main:branch\$3 &&
-               "$GITP4" clone --dest=. --detect-branches //depot@all &&
+               git p4 clone --dest=. --detect-branches //depot@all &&
                git log --all --graph --decorate --stat &&
                git reset --hard p4/depot/branch\$3 &&
                test -f shell_char_branch_file &&