diff --git a/gix-diff/tests/fixtures/generated-archives/make_diff_repo.tar b/gix-diff/tests/fixtures/generated-archives/make_diff_repo.tar
index b6cf505cc4c..c0a10aab0d9 100644
Binary files a/gix-diff/tests/fixtures/generated-archives/make_diff_repo.tar and b/gix-diff/tests/fixtures/generated-archives/make_diff_repo.tar differ
diff --git a/gix-dir/tests/fixtures/many.sh b/gix-dir/tests/fixtures/many.sh
index 96b87022798..8075d18bcd2 100755
--- a/gix-dir/tests/fixtures/many.sh
+++ b/gix-dir/tests/fixtures/many.sh
@@ -324,7 +324,7 @@ git init type-mismatch-icase
 git init type-mismatch-icase-clash-dir-is-file
 (cd type-mismatch-icase-clash-dir-is-file
   empty_oid=$(git hash-object -w --stdin </dev/null)
-  git update-index --index-info <<-EOF
+  git update-index --index-info <<EOF
 100644 $empty_oid	D/a
 100644 $empty_oid	d
 EOF
diff --git a/gix-index/tests/fixtures/generated-archives/v2_icase_name_clashes.tar b/gix-index/tests/fixtures/generated-archives/v2_icase_name_clashes.tar
index e208ffa5f03..19f4654c944 100644
Binary files a/gix-index/tests/fixtures/generated-archives/v2_icase_name_clashes.tar and b/gix-index/tests/fixtures/generated-archives/v2_icase_name_clashes.tar differ
diff --git a/gix-index/tests/fixtures/make_index/v2_icase_name_clashes.sh b/gix-index/tests/fixtures/make_index/v2_icase_name_clashes.sh
index 426e53c14f7..f96dc85a721 100755
--- a/gix-index/tests/fixtures/make_index/v2_icase_name_clashes.sh
+++ b/gix-index/tests/fixtures/make_index/v2_icase_name_clashes.sh
@@ -10,7 +10,7 @@ symlink_target=$(echo -n 'X' | git hash-object -w --stdin)
 echo "FILE_? filter=arrow" > .gitattributes
 git add -A
 
-git update-index --index-info <<-EOF
+git update-index --index-info <<EOF
 100644 $content_oid	FILE_X
 100644 $content_oid	FILE_x
 100644 $content_oid	file_X
diff --git a/gix-odb/tests/fixtures/generated-archives/make_repo_multi_index.tar b/gix-odb/tests/fixtures/generated-archives/make_repo_multi_index.tar
index af4e3c9f803..f0983f9806e 100644
Binary files a/gix-odb/tests/fixtures/generated-archives/make_repo_multi_index.tar and b/gix-odb/tests/fixtures/generated-archives/make_repo_multi_index.tar differ
diff --git a/gix-worktree-state/tests/fixtures/generated-archives/make_dangling_symlink.tar b/gix-worktree-state/tests/fixtures/generated-archives/make_dangling_symlink.tar
index b98a965b811..fba162c843d 100644
Binary files a/gix-worktree-state/tests/fixtures/generated-archives/make_dangling_symlink.tar and b/gix-worktree-state/tests/fixtures/generated-archives/make_dangling_symlink.tar differ
diff --git a/gix-worktree-state/tests/fixtures/make_dangerous_symlink.sh b/gix-worktree-state/tests/fixtures/make_dangerous_symlink.sh
index 31d0e3b0177..5bbc293a286 100755
--- a/gix-worktree-state/tests/fixtures/make_dangerous_symlink.sh
+++ b/gix-worktree-state/tests/fixtures/make_dangerous_symlink.sh
@@ -11,7 +11,7 @@ empty_oid=$(git hash-object -w --stdin </dev/null)
 fake_dir_target=$(echo -n 'A-dir' | git hash-object -w --stdin)
 fake_file_target=$(echo -n 'A-file' | git hash-object -w --stdin)
 
-git update-index --index-info <<-EOF
+git update-index --index-info <<EOF
 100644 $empty_oid	A-dir/a
 100644 $empty_oid	A-file
 120000 $fake_dir_target	FAKE-DIR
diff --git a/gix-worktree-state/tests/fixtures/make_dangling_symlink.sh b/gix-worktree-state/tests/fixtures/make_dangling_symlink.sh
index 03010acb752..492daa5d343 100755
--- a/gix-worktree-state/tests/fixtures/make_dangling_symlink.sh
+++ b/gix-worktree-state/tests/fixtures/make_dangling_symlink.sh
@@ -4,7 +4,8 @@ set -eu -o pipefail
 git init -q
 
 target_oid=$(echo -n "non-existing-target" | git hash-object -w --stdin)
-  git update-index --index-info <<-EOF
+
+git update-index --index-info <<EOF
 120000 $target_oid	dangling
 EOF
 
diff --git a/gix-worktree-state/tests/fixtures/make_ignorecase_collisions.sh b/gix-worktree-state/tests/fixtures/make_ignorecase_collisions.sh
index 7a279b41c3c..d9c2857c80b 100755
--- a/gix-worktree-state/tests/fixtures/make_ignorecase_collisions.sh
+++ b/gix-worktree-state/tests/fixtures/make_ignorecase_collisions.sh
@@ -10,7 +10,7 @@ symlink_target=$(echo -n 'X' | git hash-object -w --stdin)
 echo "FILE_? filter=arrow" > .gitattributes
 git add -A
 
-git update-index --index-info <<-EOF
+git update-index --index-info <<EOF
 100644 $content_oid	FILE_X
 100644 $content_oid	FILE_x
 100644 $content_oid	file_X
diff --git a/gix/tests/fixtures/generated-archives/make_rev_spec_parse_repos.tar b/gix/tests/fixtures/generated-archives/make_rev_spec_parse_repos.tar
index 2f87a53cdcb..68372e1999f 100644
Binary files a/gix/tests/fixtures/generated-archives/make_rev_spec_parse_repos.tar and b/gix/tests/fixtures/generated-archives/make_rev_spec_parse_repos.tar differ
diff --git a/gix/tests/fixtures/make_rev_spec_parse_repos.sh b/gix/tests/fixtures/make_rev_spec_parse_repos.sh
index 971417aa75d..5ebbcbc3dea 100755
--- a/gix/tests/fixtures/make_rev_spec_parse_repos.sh
+++ b/gix/tests/fixtures/make_rev_spec_parse_repos.sh
@@ -101,7 +101,7 @@ git init ambiguous_blob_tree_commit
   # create one tree 0000000000cdc
   git write-tree
 
-  sed -e "s/|$//" >patch <<-EOF
+  sed -e "s/|$//" >patch <<EOF
 diff --git a/frotz b/frotz
 index 000000000..ffffff 100644
 --- a/frotz