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-rw-r--r--FS/FS/part_event/Action/Mixin/credit_bill.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/FS/FS/part_event/Action/Mixin/credit_bill.pm b/FS/FS/part_event/Action/Mixin/credit_bill.pm
index 694f965..5a26d2e 100644
--- a/FS/FS/part_event/Action/Mixin/credit_bill.pm
+++ b/FS/FS/part_event/Action/Mixin/credit_bill.pm
@@ -50,6 +50,7 @@ our %part_pkg_cache;
# 2. the recipient of the commission; may be FS::sales, FS::agent,
# FS::access_user, etc. Here we don't use it, but it will be passed through
# to _calc_credit_percent.
+# 3. optional scalar reference for recording a warning message
sub _calc_credit {
my $self = shift;