diff --git a/scripts/git-hooks/pre-push b/scripts/git-hooks/pre-push
index 61b583dae..34516a867 100755
--- a/scripts/git-hooks/pre-push
+++ b/scripts/git-hooks/pre-push
@@ -157,7 +157,7 @@ while read -r local_ref local_sha remote_ref remote_sha; do
     echo "pre-push: UNCHECKED: git diff $diff_from $local_sha failed for $local_ref; $bypass" >&2
     exit 1
   fi
-  mapfile -d '' files <"$names"
+  files=(); while IFS= read -r -d '' _path; do files+=("$_path"); done <"$names"
   if [[ ${#files[@]} -eq 0 ]]; then
     continue
   fi
@@ -173,7 +173,7 @@ while read -r local_ref local_sha remote_ref remote_sha; do
     if old_diff_from=$(git merge-base "$base_ref" "$remote_sha" 2>/dev/null); then
       old_names=$(mktemp)
       if git diff --name-only -z "$old_diff_from" "$remote_sha" >"$old_names"; then
-        mapfile -d '' old_files <"$old_names"
+        old_files=(); while IFS= read -r -d '' _path; do old_files+=("$_path"); done <"$old_names"
         if [[ ${#old_files[@]} -eq 0 ]]; then
           old_rc=0
         else
@@ -182,7 +182,7 @@ while read -r local_ref local_sha remote_ref remote_sha; do
         if [[ $old_rc -eq 1 ]]; then
           delta_names=$(mktemp)
           if git diff --name-only -z "$remote_sha" "$local_sha" >"$delta_names"; then
-            mapfile -d '' delta_files <"$delta_names"
+            delta_files=(); while IFS= read -r -d '' _path; do delta_files+=("$_path"); done <"$delta_names"
             if [[ ${#delta_files[@]} -eq 0 ]]; then
               continue
             fi