--- data/dvipdfmx.cfg.orig	2025-02-10 22:29:43 UTC
+++ data/dvipdfmx.cfg
@@ -38,8 +38,13 @@ V  7
 %%
 %% papersize-spec is 'paper-format' or length-pair, e.g., 'a4', 'letter',
 %% '20cm,30cm'. Recognized unit is 'cm', 'mm', 'bp', 'pt', 'in'.
+%%
+%% FreeBSD-specific: papersize-spec is configured via libpaper when the
+%% below "p" line is commented out.  PAPERSIZE environment variable
+%% and/or /usr/local/etc/papersize file is used.  See paperconfig(8) manual
+%% page for more detaul.
 
-p  a4
+%% p  a4
 
 %% Annotation Box Margin:
 %%
