diff -Nurd t1lib-5.1.2.orig/lib/type1/regions.c t1lib-5.1.2/lib/type1/regions.c
--- t1lib-5.1.2.orig/lib/type1/regions.c	2007-12-23 10:49:42.000000000 -0500
+++ t1lib-5.1.2/lib/type1/regions.c	2024-10-06 17:22:13.000000000 -0400
@@ -604,6 +604,7 @@
        register struct region *R;  /* region in which we are changing direction */
        fractpel x,y;         /* current beginning x,y                        */
        fractpel dy;          /* direction and magnitude of change in y       */
+       fractpel x2,y2;
 {
        register fractpel ymin,ymax;  /* minimum and maximum Y since last call */
        register fractpel x_at_ymin,x_at_ymax;  /* their respective X's       */