Index: trunk/src/draw.c
===================================================================
--- trunk/src/draw.c	(revision 4487)
+++ trunk/src/draw.c	(revision 4488)
@@ -1417,17 +1417,6 @@
 	END_LOOP;
 }
 
-void EraseFlags(FlagType * f)
-{
-	unknown_flag_t *u, *next;
-	for (u = f->unknowns; u != NULL; u = next) {
-		free(u->str);
-		next = u->next;
-		free(u);
-	}
-	f->unknowns = NULL;
-}
-
 /* ---------------------------------------------------------------------------
  * erase a via
  */
Index: trunk/src/flag.c
===================================================================
--- trunk/src/flag.c	(revision 4487)
+++ trunk/src/flag.c	(revision 4488)
@@ -24,6 +24,7 @@
  *
  */
 
+#include <stdlib.h>
 #include <string.h>
 #include "flag.h"
 
@@ -73,3 +74,14 @@
 			return 1;
 	return 0;
 }
+
+void EraseFlags(FlagType * f)
+{
+	unknown_flag_t *u, *next;
+	for (u = f->unknowns; u != NULL; u = next) {
+		free(u->str);
+		next = u->next;
+		free(u);
+	}
+	f->unknowns = NULL;
+}
Index: trunk/src/flag.h
===================================================================
--- trunk/src/flag.h	(revision 4487)
+++ trunk/src/flag.h	(revision 4488)
@@ -56,6 +56,7 @@
 FlagType OldFlags(unsigned int);
 FlagType AddFlags(FlagType, unsigned int);
 FlagType MaskFlags(FlagType, unsigned int);
+void EraseFlags(FlagType *f);
 #define		NoFlags() MakeFlags(0)
 
 /* ---------------------------------------------------------------------------