ecj: Clean up directory before adding android-16

diff --git a/packages/ecj/build.sh b/packages/ecj/build.sh
index 701d85b..cec1a24 100755 (executable)
--- a/packages/ecj/build.sh
+++ b/packages/ecj/build.sh
@@ -37,6 +37,7 @@ termux_step_make () {
 
        # Bundle in an android.jar from an older API also, for those who want to
        # build apps that run on older Android versions.
+       rm -Rf ./*
        cp $ANDROID_HOME/platforms/android-16/android.jar android.jar
        unzip -q android.jar
        rm -Rf android.jar resources.arsc res assets