diff --git a/src/backend/utils/misc/.cvsignore b/src/backend/utils/misc/.cvsignore
new file mode 100644
index 0000000000000000000000000000000000000000..b188561286e8f8f8f5a8743c8aeaf89df9bc3416
--- /dev/null
+++ b/src/backend/utils/misc/.cvsignore
@@ -0,0 +1 @@
+guc-file.c