updating refs to new auxiliary folder
diff --git a/internal/cgen/data/gen.go b/internal/cgen/data/gen.go
index 6f286fa..a9d732a 100644
--- a/internal/cgen/data/gen.go
+++ b/internal/cgen/data/gen.go
@@ -97,10 +97,10 @@
 		{"../base/pixconv-submodule.c", "BasePixConvSubmoduleC"},
 		{"../base/utf8-submodule.c", "BaseUTF8SubmoduleC"},
 
-		{"../aux/base.cc", "AuxBaseCc"},
-		{"../aux/base.hh", "AuxBaseHh"},
-		{"../aux/json.cc", "AuxJsonCc"},
-		{"../aux/json.hh", "AuxJsonHh"},
+		{"../auxiliary/base.cc", "AuxBaseCc"},
+		{"../auxiliary/base.hh", "AuxBaseHh"},
+		{"../auxiliary/json.cc", "AuxJsonCc"},
+		{"../auxiliary/json.hh", "AuxJsonHh"},
 	}
 
 	prefixAfterEditing := []byte("// After editing this file,")