From: Michał Górny <mgorny@gentoo.org>
Date: Tue, 17 Sep 2019 07:07:36 +0000 (+0200)
Subject: app-text/html401: Restore .cat backup for non-empty too
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=73415678715ed16c911f4249b1f88c8293684562;p=gentoo.git

app-text/html401: Restore .cat backup for non-empty too

Signed-off-by: Michał Górny <mgorny@gentoo.org>
---

diff --git a/app-text/html401/html401-19991224-r4.ebuild b/app-text/html401/html401-19991224-r4.ebuild
index 8f75a577ac4d..2456ff58ee72 100644
--- a/app-text/html401/html401-19991224-r4.ebuild
+++ b/app-text/html401/html401-19991224-r4.ebuild
@@ -36,8 +36,10 @@ pkg_preinst() {
 }
 
 pkg_postinst() {
-	if [[ ! -f ${EROOT}/etc/sgml/html401.cat ]]; then
-		cp "${T}"/html401.cat "${EROOT}"/etc/sgml/ || die
+	local backup=${T}/html401.cat
+	local real=${EROOT}/etc/sgml/html401.cat
+	if ! cmp -s "${backup}" "${real}"; then
+		cp "${backup}" "${real}" || die
 	fi
 	sgml-catalog-r1_pkg_postinst
 }