pkg: Explain why wrap_info is empty

1 files changed, 2 insertions, 0 deletions

diff --git a/bin/pkg b/bin/pkg
index 6ac832d..4486410 100755
--- a/bin/pkg
+++ b/bin/pkg
@@ -190,6 +190,8 @@ function confirm_no {
 ## Major internal functions
 ##
 
+# this function only has content when wrap is used.
+# bit since it's always called, it will be empty by default
 function wrap_info {}
 
 function progress {