Fix quote strip behavior for ARG values

* fixes issue 847
* previous implementation did not properly parse blank
values which were enclosed in quotes
This commit is contained in:
Cole Wippern
2019-11-08 14:28:31 -08:00
parent 1d5e294f27
commit 006b4996cb
3 changed files with 64 additions and 14 deletions
@@ -0,0 +1,3 @@
ARG VARIANT=""
ARG VERSION=1
FROM busybox${VARIANT}:1.3${VERSION}