Some minor fixups.

graphics/radiance/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.14 2012/12/26 22:31:31 dholland Exp $
+$NetBSD: distinfo,v 1.15 2012/12/27 00:20:56 dholland Exp $
 
 SHA1 (rad3R6P1.tar.gz) = 71f46abd1c30be282a93237fa0c162d3bf0b1f99
 RMD160 (rad3R6P1.tar.gz) = 3bcf40518a57cdb5455264c83a3e206b67b3d1fa
@@ -29,5 +29,8 @@ SHA1 (patch-at) = 34bf252c122727308ebaa47177afabbc888a4f6a
 SHA1 (patch-au) = 35660480163fb7444ebbdb1fee4ad1cebf866ef4
 SHA1 (patch-av) = 0bfd2ec0fb16f3c106a285b49f1cf48a29274fbb
 SHA1 (patch-aw) = 6b57d85e4c4ef4a3501f4a0263ef8a47fbac8958
+SHA1 (patch-src_common_readmesh.c) = a186fdb5a3bde532ed3ea50c295a0a0aaa1a36c9
 SHA1 (patch-src_meta_plot.h) = b6959e2d349dc25abbde816f4b128a2fb0218200
 SHA1 (patch-src_meta_xmeta.c) = 360c282bd9adf376ea86140d6c63af523114618d
+SHA1 (patch-src_ot_writemesh.c) = 109266d289720ed6760f430ab7a7637312ac9c3d
+SHA1 (patch-src_ot_writeoct.c) = b6f6426ef6abf731cd5c9735e6012c07f5e9ff35

graphics/radiance/patches/patch-src_common_readmesh.c

@@ -0,0 +1,15 @@
+$NetBSD: patch-src_common_readmesh.c,v 1.1 2012/12/27 00:20:56 dholland Exp $
+
+Don't abuse NULL.
+
+--- src/common/readmesh.c~	2004-09-14 02:53:50.000000000 +0000
++++ src/common/readmesh.c
+@@ -97,7 +97,7 @@ gettree()				/* get a pre-ordered octree
+ 		default:
+ 			mesherror(USER, "damaged mesh octree");
+ 	}
+-	return (OCTREE)NULL; /* pro forma return */
++	return (OCTREE)0; /* pro forma return */
+ }
+ 
+ 

graphics/radiance/patches/patch-src_ot_writemesh.c

@@ -0,0 +1,14 @@
+$NetBSD: patch-src_ot_writemesh.c,v 1.1 2012/12/27 00:20:56 dholland Exp $
+
+Use cpp in a valid fashion.
+
+--- src/ot/writemesh.c~	2004-04-29 14:36:49.000000000 +0000
++++ src/ot/writemesh.c
+@@ -11,6 +11,7 @@ static const char RCSid[] = "$Id: writem
+ #include  "mesh.h"
+ 
+ #ifdef putc_unlocked		/* avoid horrendous overhead of flockfile */
++#undef putc
+ #define putc    putc_unlocked
+ #endif
+ 

graphics/radiance/patches/patch-src_ot_writeoct.c

@@ -0,0 +1,14 @@
+$NetBSD: patch-src_ot_writeoct.c,v 1.1 2012/12/27 00:20:56 dholland Exp $
+
+Use cpp in a valid fashion.
+
+--- src/ot/writeoct.c~	2004-04-29 14:36:49.000000000 +0000
++++ src/ot/writeoct.c
+@@ -14,6 +14,7 @@ static const char RCSid[] = "$Id: writeo
+ #include  "oconv.h"
+ 
+ #ifdef putc_unlocked		/* avoid horrendous overhead of flockfile */
++#undef putc
+ #define putc    putc_unlocked
+ #endif
+