--- src/config/InterViews/TIFF.def.orig	Sat Dec 12 08:33:54 1992
+++ src/config/InterViews/TIFF.def	Sun Jan 17 17:48:18 1999
@@ -90,6 +90,11 @@
  *
  */
 #ifndef TIFFStdCDefines
+#if defined(FreeBSDArchitecture)
+#define TIFFStdCDefines \
+    -DCOLORIMETRY_SUPPORT -DYCBCR_SUPPORT -DMMAP_SUPPORT \
+    -DHAVE_IEEEFP=1 -DUSE_VARARGS=1 -DUSE_PROTOTYPES=1 -DUSE_CONST=1
+#endif
 #if defined(SGIArchitecture)
 #define TIFFStdCDefines \
     -DCOLORIMETRY_SUPPORT -DJPEG_SUPPORT -DYCBCR_SUPPORT -DCMYK_SUPPORT \