Stop ghc-pkg unregister <pkgname> -v0 --force issuing warnings that

this would break other packages.

Please note that those warnings are only disabled if both
-v0 *and* --force are given.

'no objections' dcoppa@

lang/ghc/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.84 2012/10/11 11:05:02 kili Exp $
+# $OpenBSD: Makefile,v 1.85 2012/11/05 20:20:07 kili Exp $
 
 COMMENT-main =		compiler for the functional language Haskell
 COMMENT-doc =		documentation for GHC
@@ -11,7 +11,7 @@ COMMENT-doc =		documentation for GHC
 
 DISTNAME =		ghc-${MODGHC_VER}
 PKGNAME-main =		ghc-${MODGHC_VER}
-REVISION-main =		1
+REVISION-main =		2
 PKGNAME-doc =		ghc-doc-${MODGHC_VER}
 CATEGORIES =		lang devel
 HOMEPAGE =		http://www.haskell.org/ghc/

lang/ghc/patches/patch-utils_ghc-pkg_Main_hs

@@ -0,0 +1,17 @@
+$OpenBSD: patch-utils_ghc-pkg_Main_hs,v 1.1 2012/11/05 20:20:07 kili Exp $
+
+Horrible hack to get rid of the annoying warnings when running
+pkg_add -u. This means that you do NOT get any such warning when
+running ghc-pkg unregister ... -v0 --force.
+
+--- utils/ghc-pkg/Main.hs.orig	Wed Jun  6 19:10:25 2012
++++ utils/ghc-pkg/Main.hs	Sun Nov  4 20:45:43 2012
+@@ -915,7 +915,7 @@ modifyPackage fn pkgid verbosity my_flags force = do
+       new_broken = map sourcePackageId (brokenPackages (allPackagesInStack new_stack))
+       newly_broken = filter (`notElem` map sourcePackageId old_broken) new_broken
+   --
+-  when (not (null newly_broken)) $
++  when (not (null newly_broken || (force == ForceAll && verbosity <= Silent))) $
+       dieOrForceAll force ("unregistering " ++ display pkgid ++
+            " would break the following packages: "
+               ++ unwords (map display newly_broken))