Index: globalconst.h
===================================================================
--- globalconst.h	(revision 21749)
+++ globalconst.h	(revision 21750)
@@ -66,6 +66,10 @@
 #endif
 #endif
 
+/* number of dynamic flag bits that can be allocated at once; should be n*64 for
+   memory efficiency */
+#define PCB_DYNFLAG_BLEN 64
+
 #define PCB_MAX_LINE_POINT_DISTANCE     0   /* maximum distance when searching line points; same for arc point */
 #define PCB_MAX_POLYGON_POINT_DISTANCE  0   /* maximum distance when searching polygon points */
 #define PCB_MAX_NETLIST_LINE_LENGTH     255 /* maximum line length for netlist files */