Fix Travis builds
It seems that we can no longer use ${} in the env var fields so remove
them to get our Travis builds green again.
Reference:
@@ -59,16 +59,14 @@ install:
env:
- APR=apr-1.6.2
APR_UTIL=apr-util-1.6.0
- APR_TAR=${APR}.tar.gz
- APR_UTIL_TAR=${APR_UTIL}.tar.gz
before_script:
- export PATH=${TRAVIS_BUILD_DIR}/tools/bin:$PATH
- cd ${TRAVIS_BUILD_DIR}
- - wget http://ftp.jaist.ac.jp/pub/apache/apr/${APR_TAR}
- - wget http://ftp.jaist.ac.jp/pub/apache/apr/${APR_UTIL_TAR}
- - tar xf ${APR_TAR}
- - tar xf ${APR_UTIL_TAR}
+ - wget http://ftp.jaist.ac.jp/pub/apache/apr/${APR}.tar.gz
+ - wget http://ftp.jaist.ac.jp/pub/apache/apr/${APR_UTIL}.tar.gz
+ - tar xf ${APR}.tar.gz
+ - tar xf ${APR_UTIL}.tar.gz
- cd ${TRAVIS_BUILD_DIR}/${APR}
- ./configure --prefix=${TRAVIS_BUILD_DIR}/tools
- make install
