From: Alexander Traud <pabstraud@compuserve.com>
Date: Sun, 28 Jan 2018 11:20:26 +0000 (+0100)
Subject: BuildSystem: Remove unused variables.
X-Git-Tag: 13.20.0-rc1~64^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f59fb7fec86b535649a0f18449b516edc36580fa;p=thirdparty%2Fasterisk.git

BuildSystem: Remove unused variables.

Because of a copy-and-paste from the script build_tools/download_externals,
the script build_tools/list_valid_installed_externals got its local variables.
However in the latter, three variables were not used actually.

Change-Id: I252de5a98c17ea54459174875357c22c2eebe8d5
---

diff --git a/build_tools/list_valid_installed_externals b/build_tools/list_valid_installed_externals
index c37102208d..862447a645 100755
--- a/build_tools/list_valid_installed_externals
+++ b/build_tools/list_valid_installed_externals
@@ -19,10 +19,7 @@ EOF
 
 XMLSTARLET=`getvar XMLSTARLET`
 ASTMODDIR=`getvar ASTMODDIR`
-cache_dir=`getvar EXTERNALS_CACHE_DIR`
-DOWNLOAD_TO_STDOUT=`getvar DOWNLOAD_TO_STDOUT`
 HOST_CPU=`getvar HOST_CPU`
-INSTALL=`getvar INSTALL`
 
 tmpdir=$(mktemp -d)
 if [[ -z "${tmpdir}" ]] ; then