From d8566181a580fd84acdf5777642008cfb051019a Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Thu, 25 Feb 2021 16:14:34 -0500
Subject: use sfdisk default instead of calculating "last-lba"

---
 src/partvi | 27 +++------------------------
 1 file changed, 3 insertions(+), 24 deletions(-)

diff --git a/src/partvi b/src/partvi
index 4ee83de..8ae793d 100755
--- a/src/partvi
+++ b/src/partvi
@@ -249,38 +249,17 @@ create_ptable_conf()
         start=$((start + devsz))
 }
 
-sfdisk_init()
-{
-        local DEV LAST LAST_LBA
-        DEV=$1
-        if [ -b "$DEV" ]
-        then
-                LAST=$($sudo blockdev --getsize64 "$DEV") || return
-        else
-                LAST=$(stat -L -c%s "$DEV") || return
-        fi
-        LAST_LBA=$((LAST / 512 - 34))
-
-        cat <<END
-label: gpt
-unit: sectors
-first-lba: 34
-last-lba: ${LAST_LBA}
-
-END
-}
-
 pee_on_table()
 {
         GPT_TABLE_FILE=$builddir/table.gpt
         DOS_TABLE_FILE=$builddir/table.mbr
 
+        printf 'label: gpt\n\n' > "$GPT_TABLE_FILE"
+        : > "$DOS_TABLE_FILE"
+
         local dev="$1"
         i=1
         start=0
-
-        sfdisk_init "$dev" > "$GPT_TABLE_FILE"
-        : > "$DOS_TABLE_FILE"
         iterate_partitions create_ptable_conf
 
         (
-- 
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