From e3fc28ae15ba48b2d2a63febb45da9b5a95ec7bc Mon Sep 17 00:00:00 2001
From: Michael Vetter <jubalh@iodoru.org>
Date: Fri, 21 Aug 2020 09:26:19 +0200
Subject: Remove unused variables in bootstrap

cmp, u1, u2 seem not to be used at all.

diff --git a/bootstrap b/bootstrap
index 6c3d6ae..c6be052 100755
--- a/bootstrap
+++ b/bootstrap
@@ -399,7 +399,7 @@ cmp_versions()
 {
     local v1="${1}"
     local v2="${2}"
-    local e1=0 e2=0 u1 u2 d1=0 d2=0
+    local e1=0 e2=0 d1=0 d2=0
 
     # Case-insensitive comparison
     v1="${v1^^}"
@@ -640,7 +640,6 @@ enter_version()
 enter_milestone()
 {
     local ms="${1}"
-    local cmp
 
     info[ms]=${ms}
     if [ -n "${info[ver]}" ]; then
-- 
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