Index: buffer.h
===================================================================
--- buffer.h	(revision 19702)
+++ buffer.h	(revision 19703)
@@ -68,7 +68,7 @@
 
 /* Scale all coords and sizes by sx;sy and thicknesses by sth;
    if recurse is non-zero, also scale subcircuits */
-void pcb_buffer_scale(pcb_board_t *pcb, pcb_buffer_t *Buffer, double sx, double sy, double sth, int recurse);
+void pcb_buffer_scale(pcb_buffer_t *Buffer, double sx, double sy, double sth, int recurse);
 
 /* Init/uninit all buffers (stored in board-independent global variables) */
 void pcb_init_buffers(pcb_board_t *pcb);