ood-ports-lbsd/lang/ghc/patches/patch-libraries_base_cbits_PrelIOUtils_c

$OpenBSD: patch-libraries_base_cbits_PrelIOUtils_c,v 1.3 2015/09/19 07:42:57 kili Exp $

We have very limited locale support so used latin1 as default codeset
which can be overridden by the environment variable `HS_ENCODING'.

--- libraries/base/cbits/PrelIOUtils.c.orig	Tue Dec 23 03:31:10 2014
+++ libraries/base/cbits/PrelIOUtils.c	Sun Aug  9 17:35:52 2015
@@ -19,27 +19,13 @@ void debugBelch2(const char*s, char *t)
     debugBelch(s,t);
 }
 
-#if defined(HAVE_LIBCHARSET)
-#  include <libcharset.h>
-#elif defined(HAVE_LANGINFO_H)
-#  include <langinfo.h>
-#endif
-
 #if !defined(mingw32_HOST_OS)
+#include <stdlib.h>
+#include <string.h>
 const char* localeEncoding(void)
 {
-#if defined(HAVE_LIBCHARSET)
-    return locale_charset();
-
-#elif defined(HAVE_LANGINFO_H)
-    return nl_langinfo(CODESET);
-
-#else
-#warning Depending on the unportable behavior of GNU iconv due to absence of both libcharset and langinfo.h
-    /* GNU iconv accepts "" to mean the current locale's
-     * encoding. Warning: This isn't portable.
-     */
-    return "";
-#endif
+	char *l;
+	l = getenv("HS_ENCODING");
+	return l != NULL ? l : "latin1";
 }
 #endif