diff --git a/spcd/bootstrap.sh b/spcd/bootstrap.sh
index 8133189..6764c83 100644
--- a/spcd/bootstrap.sh
+++ b/spcd/bootstrap.sh
@@ -260,13 +260,14 @@ spcd_os_rm() {
 }
 
 spcd_os_sed() {
-    spcd_os_sed__file="${1}"
+    local file="${1}"
     shift
-    if [ -f "${spcd_os_sed__file}" ]; then
-        _spcd_os_cat "${spcd_os_sed__file}"
-        for spcd_os_sed__regex in "${@}"; do
-            sed --in-place "s${spcd_os_sed__regex}g" "${spcd_os_sed__file}" &&
-                _spcd_os_cat "${spcd_os_sed__file}"
+    if [ -f "${file}" ]; then
+        local regex
+        _spcd_os_cat "${file}"
+        for regex in "${@}"; do
+            sed --in-place "s${regex}g" "${file}" &&
+                _spcd_os_cat "${file}"
         done
     fi
 }