http://bugs.gentoo.org/401287

--- filter/filter_pp.c
+++ filter/filter_pp.c
@@ -38,8 +38,8 @@
 
 /* FIXME: these use the filter ID as an index--the ID can grow
  * arbitrarily large, so this needs to be fixed */
-static pp_mode_t *mode[100];
-static pp_context_t *context[100];
+static pp_mode *mode[100];
+static pp_context *context[100];
 static int width[100], height[100];
 static int pre[100];