find_packages.py: Add explanatory comment about list appending.

1 files changed, 3 insertions, 0 deletions

diff --git a/scripts/find_packages.py b/scripts/find_packages.py
index 6bad742..50453c1 100755
--- a/scripts/find_packages.py
+++ b/scripts/find_packages.py
@@ -110,6 +110,9 @@ def main():
                             'dpkg', # BUILD_DEB only
                             'systemd'] # BUILD_SYSTEMD only
 
+        # Iterate through the list of recipes to check. Append any dependencies
+        # found that aren't already in the list. As long as we only add to the
+        # list, it should be safe.
         for recipe in recipes_to_check:
             depends = print_deps(tinfoil, abcd_file, recipe)
             for dep in depends: