fix: pkg: remove "unbound variable" error in some matrix paths.

0k · Feb 12, 2019 · 8dcf9bb · 8dcf9bb
1 parent 510323b
commit 8dcf9bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -81,7 +81,7 @@ dist_check:
     EOF
   - |
     cd /tmp
-    echo PYTHONPATH: $PYTHONPATH
+    echo PYTHONPATH: "${PYTHONPATH:-<empty>}"
     python -c 'import shyaml'
   - |
     [ -e /tmp/not-installed ] || {