maybe called libgd-dev

diff --git a/.travis.yml b/.travis.yml
index 938b995469cf04d35356efe6e40e4d9d6a91fbb7..039ae0bf7aad25a5192a3c641dd932f55f378a8c 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ addons:
     - libxaw7-dev
     - freeglut3-dev
     - colorgcc
-    - gd-dev
+    - libgd-dev
 
 services:
 - docker