diff --git a/dev-lua/mpack/mpack-1.0.10.ebuild b/dev-lua/mpack/mpack-1.0.10.ebuild
index 2924e676d5148..2cc20b76c8776 100644
--- a/dev-lua/mpack/mpack-1.0.10.ebuild
+++ b/dev-lua/mpack/mpack-1.0.10.ebuild
@@ -102,7 +102,10 @@ lua_src_install() {
 		# we only want the major version (e.g. 5.1)
 		local luamv=${luav:0:3}
 		local file="lua/${luamv}/mpack.so"
-		install_name_tool -id "${EPREFIX}/usr/$(get_libdir)/${file}" "${ED}/usr/$(get_libdir)/${file}" || die "Failed to adjust install_name"
+		install_name_tool \
+			-id "${EPREFIX}/usr/$(get_libdir)/${file}" \
+			"${ED}/usr/$(get_libdir)/${file}" \
+			|| die "Failed to adjust install_name"
 	fi
 }
 
diff --git a/dev-lua/mpack/mpack-1.0.9-r1.ebuild b/dev-lua/mpack/mpack-1.0.9-r1.ebuild
index b8990af4c8133..2cc20b76c8776 100644
--- a/dev-lua/mpack/mpack-1.0.9-r1.ebuild
+++ b/dev-lua/mpack/mpack-1.0.9-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -102,7 +102,10 @@ lua_src_install() {
 		# we only want the major version (e.g. 5.1)
 		local luamv=${luav:0:3}
 		local file="lua/${luamv}/mpack.so"
-		install_name_tool -id "${EPREFIX}/usr/$(get_libdir)/${file}" "${ED}/usr/$(get_libdir)/${file}" || die "Failed to adjust install_name"
+		install_name_tool \
+			-id "${EPREFIX}/usr/$(get_libdir)/${file}" \
+			"${ED}/usr/$(get_libdir)/${file}" \
+			|| die "Failed to adjust install_name"
 	fi
 }