[latex3-commits] [git/LaTeX3-latex3-latex2e] develop, master: Retain a defensive line (f4733771)

[Joseph Wright]

Repository : https://github.com/latex3/latex2e
On branches: develop,master
Link       : https://github.com/latex3/latex2e/commit/f4733771668872a901332302d6af2bc84bf9575e

>---------------------------------------------------------------

commit f4733771668872a901332302d6af2bc84bf9575e
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Fri Feb 7 09:40:11 2020 +0000

    Retain a defensive line


>---------------------------------------------------------------

f4733771668872a901332302d6af2bc84bf9575e
 build-config.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build-config.lua b/build-config.lua
index 021175f6..5d92ffc0 100644
--- a/build-config.lua
+++ b/build-config.lua
@@ -83,6 +83,7 @@ local master_branch do
   if not master_branch then
     tdsroot = "latex-dev"
     print("Creating/installing dev-version in " .. tdsroot)
+    ctanpkg = ctanpkg or ""
     ctanpkg = ctanpkg .. "-dev"
     ctanzip = ctanpkg
   end