Update .travis.yml

aldor007 · Jan 10, 2019 · 1d3720f · 1d3720f
1 parent 5c63a35
commit 1d3720f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -31,6 +31,7 @@ addons:
       - gtk-doc
 
 install:
+  - sudo apt-get install gtk-doc-tools -y
   - wget https://github.com/libvips/libvips/archive/v$LIBVIPS.zip
   - unzip v$LIBVIPS
   - cd libvips-$LIBVIPS