diff --git a/install.sh b/install.sh
index 632a5b4..7fc83bf 100755
--- a/install.sh
+++ b/install.sh
@@ -38,6 +38,7 @@ trap cleanup_tmpdir EXIT
 
 ! download_files config.example pbc && echo "Error downloading files!" >&2 && exit 10
 chmod +x "$TMPDIR/pbc"
+chmod o= "$TMPDIR/config.example"
 
 "$TMPDIR/pbc" install
 rc=$?
diff --git a/pbc b/pbc
index 9dc42b7..65da1b0 100755
--- a/pbc
+++ b/pbc
@@ -394,7 +394,7 @@ case "$action" in
       fi
     fi
 
-    echo "Info: successfully installed pbc dependencies!"
+    echo "Info: successfully installed pbc dependencies"
   ;;
   *)
     "$PBC" "$action" "${args[@]}" || exit $?