Merge pull request #452 from creationix/curl_wget_handling

Better combo curl/wget handling

install.sh

diff --git a/install.sh b/install.sh
index 8f2f630..fa8443e 100755
--- a/install.sh
+++ b/install.sh
@@ -117,7 +117,7 @@
   fi
   echo "   OR"
   echo "=> Append the following lines to the correct file yourself:"
-  printf "%s" "$SOURCE_STR"
+  printf "$SOURCE_STR"
   echo
 else
   if ! grep -qc 'nvm.sh' "$PROFILE"; then