From ba9801c183c7d9a5fe80ec3a0bee2f62ddbae8dc Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@gmail.com>
Date: Sun, 11 May 2014 10:38:00 +0200
Subject: [PATCH] installer: for btrfs filesystems use -f to force creation.

---
 installer.sh.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/installer.sh.in b/installer.sh.in
index a283d2e..7a4a0c4 100644
--- a/installer.sh.in
+++ b/installer.sh.in
@@ -649,7 +649,7 @@ failed to activate swap on $dev!\ncheck $LOG for errors." ${MSGBOXSIZE}
 
         if [ "$mkfs" -eq 1 ]; then
             case "$fstype" in
-            btrfs) MKFS="mkfs.btrfs"; modprobe btrfs >$LOG 2>&1;;
+            btrfs) MKFS="mkfs.btrfs -f"; modprobe btrfs >$LOG 2>&1;;
             ext2) MKFS="mke2fs"; modprobe ext2 >$LOG 2>&1;;
             ext3) MKFS="mke2fs -j"; modprobe ext3 >$LOG 2>&1;;
             ext4) MKFS="mke2fs -t ext4"; modprobe ext4 >$LOG 2>&1;;