Clear all global variables used for options, so that unclean environment doesn't break debootstrap. Closes: #621657

With the notable exception of SHA_SIZE, which is used to communicate
with debootstrap.

Also, upper-cased a few global variables.

1 files changed, 1 insertions, 1 deletions

diff --git a/functions b/functions
index f0ffe10..46f4b78 100644
--- a/functions
+++ b/functions
@@ -61,7 +61,7 @@ progress_next () {
 }
 
 wgetprogress () {
-	[ ! "$verbose" ] && QSWITCH="-q"
+	[ ! "$VERBOSE" ] && QSWITCH="-q"
 	local ret=0
 	if [ "$USE_DEBIANINSTALLER_INTERACTION" ] && [ "$PROGRESS_NEXT" ]; then
 		wget "$@" 2>&1 >/dev/null | $PKGDETAILS "WGET%" $PROGRESS_NOW $PROGRESS_NEXT $PROGRESS_END >&3