Remove bashism in favor of portable alternative (#220)

2019-02-21 10:02:22 -05:00
parent c486741551
commit a77638d5c1
1 changed files with 3 additions and 2 deletions
--- a/emsdk_env.sh
+++ b/emsdk_env.sh
@@ -19,10 +19,11 @@ SRC="$BASH_SOURCE"
 if [ "$SRC" = "" ]; then
  SRC="$0"
 fi
-pushd `dirname "$SRC"` > /dev/null
+CURDIR=$(pwd)
+cd $(dirname "$SRC")
 unset SRC

 ./emsdk construct_env "$@"
 . ./emsdk_set_env.sh

-popd > /dev/null
+cd $CURDIR