Index: flag_str.h
===================================================================
--- flag_str.h	(revision 11752)
+++ flag_str.h	(revision 11753)
@@ -33,6 +33,7 @@
 
 	/* This is the bit that we're setting.  */
 	pcb_flag_values_t mask;
+	const char *mask_name;
 
 	/* The name used in the output file.  */
 	const char *name;