--- /dev/null
+From 285017793d2c0c9f5a8d52b3db42944480e3f557 Mon Sep 17 00:00:00 2001
+From: John Ralls <jralls@ceridwen.us>
+Date: Wed, 29 Sep 2021 10:35:19 -0700
+Subject: [PATCH] Use plain cat instead of cmake -E cat to join the
+ migratable-prefs.
+
+Cmake -E's cat is too new.
+---
+ gnucash/gschemas/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gnucash/gschemas/CMakeLists.txt b/gnucash/gschemas/CMakeLists.txt
+index 63da362f47..8b81a01614 100644
+--- a/gnucash/gschemas/CMakeLists.txt
++++ b/gnucash/gschemas/CMakeLists.txt
+@@ -29,7 +29,7 @@ set(gschema_migration_files ${local_migration_files} CACHE INTERNAL "gschema mig
+ # Provide gnucash runtime with a list of migratable preferences
+ add_custom_command(
+ OUTPUT ${DATADIR_BUILD}/${PROJECT_NAME}/migratable-prefs.xml
+- COMMAND ${CMAKE_COMMAND} -E cat ${gschema_migration_files} > ${DATADIR_BUILD}/${PROJECT_NAME}/migratable-prefs.xml
++ COMMAND cat ${gschema_migration_files} > ${DATADIR_BUILD}/${PROJECT_NAME}/migratable-prefs.xml
+ DEPENDS ${gschema_migration_files}
+ )
+