use -Werror=implicit-function-declaration for Travis CI

Alternative would be before_script: - export CFLAGS=... git-svn-id: https://svn.osgeo.org/grass/grass/trunk@67999 15284696-431f-4ddb-bdfa-cd5b030d7da7
2016-03-04 15:56:52 +00:00 · 2016-03-04 15:56:52 +00:00 · 41befa2452
parent 178aea13d9
commit 41befa2452
1 changed files with 4 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -54,6 +54,10 @@ install:
                liblapack-dev
                python-numpy

+env:
+  global:
+    - CFLAGS="-Werror=implicit-function-declaration"
+
 script:
        - ./configure --host=x86_64-linux-gnu --build=x86_64-linux-gnu
                --prefix=/usr/lib