Install python3-dev as well

2019-01-23 11:49:02 +01:00 · 2019-01-23 11:49:02 +01:00 · 23afad2915
--- a/.travis.yml
+++ b/.travis.yml
@ -13,6 +13,7 @@ matrix:
          packages:
            - valgrind
            - python3
+            - python3-dev
            - python3-pip
    - os: linux
      compiler: clang
@ -23,6 +24,7 @@ matrix:
          packages:
            - valgrind
            - python3
+            - python3-dev
            - python3-pip
    - os: osx
      osx_image: xcode10.1