Usually $PATH works better if components are separated with :

diff --git a/.travis.yml b/.travis.yml
index 89e8d504fad609ab893c5130ff4c490f35fb77b3..bbc543b8f59804f8d461a742ce391571871b2af8 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ before_install:
 
 script:
   - BUILDXEN_QUIET=qq ./buildxen.sh
-  - ( export PATH="${PATH};$(pwd)/app-tools" ; cd tests/configure && rumpapp-xen-configure ./configure && rumpapp-xen-make )
+  - ( export PATH="${PATH}:$(pwd)/app-tools" ; cd tests/configure && rumpapp-xen-configure ./configure && rumpapp-xen-make )
 
 notifications:
   irc: