[packages/rpm-build-tools] make lftp usage configurable in env

[atler]

commit 1d8d84a580565981baeefff8fb3677fd644aac9b
Author: Jan Palus <atler at pld-linux.org>
Date:   Thu Oct 29 12:37:38 2020 +0100

    make lftp usage configurable in env

 builder.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/builder.sh b/builder.sh
index 23e1822..e903fc6 100755
--- a/builder.sh
+++ b/builder.sh
@@ -114,8 +114,7 @@ PROTOCOL="http"
 IPOPT=""
 
 # use lftp by default when available
-USE_LFTP=
-lftp --version > /dev/null 2>&1 && USE_LFTP=yes
+test -z "${USE_LFTP+x}" && lftp --version > /dev/null 2>&1 && USE_LFTP=yes
 PARALLEL_DOWNLOADS=10
 
 WGET_RETRIES=${MAX_WGET_RETRIES:-0}
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/rpm-build-tools.git/commitdiff/1d8d84a580565981baeefff8fb3677fd644aac9b