Fix macOS builds on Travis

RVM overrides the cd, popd, and pushd shell commands, causing the "shell_session_update: command not found" error on macOS when executing those commands.
vheon · Dec 15, 2017 · f06d2a5 · f06d2a5
1 parent 67c8d27
commit f06d2a5
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/travis/install.sh b/travis/install.sh
@@ -18,10 +18,10 @@
 set -e
 
 if [[ ${TRAVIS_OS_NAME} == "osx" ]]; then
-  # Newer version of RVM fixes a bug that would stop the execution of this
-  # script with the "shell_session_update: command not found" error when
-  # sourcing it.
-  rvm get stable
+  # RVM overrides the cd, popd, and pushd shell commands, causing the
+  # "shell_session_update: command not found" error on macOS when executing those
+  # commands.
+  unset -f cd popd pushd
 
   # Install pyenv
   PYENV_ROOT="${HOME}/.pyenv"