[freeciv] 17/20: Use conditional for removing update-alternative mechanism.

[Markus Koschany]

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apo-guest pushed a commit to branch experimental
in repository freeciv.

commit 5a7ef9151697303213a969f05b28a6f60d1f72ed
Author: Markus Koschany <apo at gambaru.de>
Date:   Mon Apr 13 19:26:59 2015 +0200

    Use conditional for removing update-alternative mechanism.
---
 debian/freeciv-client-gtk.preinst | 4 +++-
 debian/freeciv-client-qt.preinst  | 4 +++-
 debian/freeciv-client-sdl.preinst | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/debian/freeciv-client-gtk.preinst b/debian/freeciv-client-gtk.preinst
index 00544bf..59f2db5 100644
--- a/debian/freeciv-client-gtk.preinst
+++ b/debian/freeciv-client-gtk.preinst
@@ -2,6 +2,8 @@
 
 set -e
 
-update-alternatives --remove freeciv
+if [ -f /etc/alternatives/freeciv ]; then
+    update-alternatives --remove-all freeciv
+fi
 
 #DEBHELPER#
diff --git a/debian/freeciv-client-qt.preinst b/debian/freeciv-client-qt.preinst
index 00544bf..59f2db5 100644
--- a/debian/freeciv-client-qt.preinst
+++ b/debian/freeciv-client-qt.preinst
@@ -2,6 +2,8 @@
 
 set -e
 
-update-alternatives --remove freeciv
+if [ -f /etc/alternatives/freeciv ]; then
+    update-alternatives --remove-all freeciv
+fi
 
 #DEBHELPER#
diff --git a/debian/freeciv-client-sdl.preinst b/debian/freeciv-client-sdl.preinst
index 00544bf..59f2db5 100644
--- a/debian/freeciv-client-sdl.preinst
+++ b/debian/freeciv-client-sdl.preinst
@@ -2,6 +2,8 @@
 
 set -e
 
-update-alternatives --remove freeciv
+if [ -f /etc/alternatives/freeciv ]; then
+    update-alternatives --remove-all freeciv
+fi
 
 #DEBHELPER#

-- 
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