Fix shell quoting in travis config.

diff --git a/.travis.yml b/.travis.yml
index 455088e9997ed5d29a36d5e8405b132971517569..0ab836688aa3074f5e8cdfbb2060b654da8c411c 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ env:
 install:
     # always install unittest2 on py26 even if $DEPS is unset
     - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install --use-mirrors unittest2; fi
-    - if [[ $TRAVIS_PYTHON_VERSION == 2* && $DEPS == true ]]; then pip install --use-mirrors futures mock pycares pycurl<7.19.3 twisted Monotime==1.0; fi
+    - if [[ $TRAVIS_PYTHON_VERSION == 2* && $DEPS == true ]]; then pip install --use-mirrors futures mock pycares 'pycurl<7.19.3' twisted Monotime==1.0; fi
     - if [[ $TRAVIS_PYTHON_VERSION == '2.7' && $DEPS == true ]]; then pip install --use-mirrors sphinx; fi
     - if [[ $TRAVIS_PYTHON_VERSION == 'pypy' && $DEPS == true ]]; then pip install --use-mirrors futures mock; fi
     - if [[ $TRAVIS_PYTHON_VERSION == '3.2' && $DEPS == true ]]; then pip install --use-mirrors pycares mock; fi