Update to gambit 4.8.6.

lang/gambit/Makefile

@@ -1,8 +1,8 @@
-# $OpenBSD: Makefile,v 1.25 2016/03/16 21:19:38 naddy Exp $
+# $OpenBSD: Makefile,v 1.26 2016/11/21 22:37:21 juanfra Exp $
 
 COMMENT=	complete, efficient and reliable implementation of Scheme
 
-V=		4.8.4
+V=		4.8.6
 DISTNAME=	gambit-v${V:S/./_/g}
 PKGNAME=	gambit-$V
 API_V=		${V:R:S/./0/}00${V:E}

lang/gambit/distinfo

@@ -1,2 +1,2 @@
-SHA256 (gambit-v4_8_4.tgz) = sxU2SUQL3g9hPAm1A44syId4QnfgeM3qPmcD5KWCoL8=
-SIZE (gambit-v4_8_4.tgz) = 13163827
+SHA256 (gambit-v4_8_6.tgz) = gyLkYl5iSBATJeHFlzmd6uYvXyQM4GuEyOumExdcwQc=
+SIZE (gambit-v4_8_6.tgz) = 13259480

lang/gambit/patches/patch-configure

@@ -1,11 +1,11 @@
-$OpenBSD: patch-configure,v 1.5 2016/01/27 18:47:02 juanfra Exp $
+$OpenBSD: patch-configure,v 1.6 2016/11/21 22:37:21 juanfra Exp $
 
 - https://github.com/feeley/gambit/pull/163
 - https://github.com/feeley/gambit/issues/124
 
---- configure.orig	Sat Jan 16 00:50:43 2016
-+++ configure	Fri Jan 22 22:22:18 2016
-@@ -8559,7 +8559,7 @@ done
+--- configure.orig	Thu Nov 17 14:08:11 2016
++++ configure	Mon Nov 21 23:02:57 2016
+@@ -8796,7 +8796,7 @@ done
  
  
    case "$target_os" in
@@ -14,7 +14,7 @@ $OpenBSD: patch-configure,v 1.5 2016/01/27 18:47:02 juanfra Exp $
        # OpenBSD/mips64(el) does have get_fpc_csr(), but lacks union fpc_csr.
        ;;
      *)
-@@ -13619,32 +13619,32 @@ if test "$datadir" = "\${datarootdir}"; then
+@@ -13991,32 +13991,32 @@ if test "$datadir" = "\${datarootdir}"; then
    datadir="\${prefix}/share"
  fi