typo fix in travis config

wose · wose · commit 7614d5bfda35 · 2015-10-08T18:06:38.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -23,7 +23,7 @@ install:
     - sudo apt-get install libboost-system1.53-dev
     - sudo apt-get install libboost-regex1.53-dev
     - sudo apt-get install libboost-filesystem1.53-dev
-    - wget -q0- http://www.cmake.org/files/v3.3/cmake-3.3.2-Linux-x86_64.tar.gz | tar xvz && sudo cp -fR cmake-3.3.2-Linux-x86_64/* /usr
+    - wget -qO- http://www.cmake.org/files/v3.3/cmake-3.3.2-Linux-x86_64.tar.gz | tar xvz && sudo cp -fR cmake-3.3.2-Linux-x86_64/* /usr
 
 before_script:
     # update compilers
