travis: minor fix

Signed-off-by: Ahmed Samy <[email protected]>

Author: asamy

.travis.yml

@@ -1,6 +1,5 @@
 os: linux
 language: c
-compiler: gcc
 sudo: required
 
 cache:
@@ -13,13 +12,16 @@ matrix:
         fast_finish: true
         include:
                 - os: linux
+                  env:
+                          - B=MinGW
                   install:
-                        - sudo apt-get install -y gcc-mingw-w64-x86-64 binutils-mingw-w64-x86-64
-                        - sudo apt-get install -y mingw-w64 mingw-w64-dev
+                          - sudo apt-get install -y gcc-mingw-w64-x86-64 binutils-mingw-w64-x86-64
+                          - sudo apt-get install -y mingw-w64 mingw-w64-dev
                   script:
-                        - make -f Makefile.windows C=1
-
+                          - make -f Makefile.windows C=1
                 - os: linux
+                  env:
+                          - B=Linux
                   install:
                           - sudo apt-get install -y linux-headers-$(uname -r)
                   script: