$NetBSD$

--- libraries/base/cbits/PrelIOUtils.c.orig	2009-12-11 03:23:43.000000000 +0900
+++ libraries/base/cbits/PrelIOUtils.c
@@ -27,9 +27,18 @@ void debugBelch2(const char*s, char *t)
 // Use a C wrapper for this because we avoid hsc2hs in base
 #if HAVE_LANGINFO_H
 #include <langinfo.h>
+#include <string.h>
 char *localeEncoding (void)
 {
-    return nl_langinfo(CODESET);
+    char* ret = nl_langinfo(CODESET);
+
+    if (strcmp(ret, "646") == 0) {
+	/* Workaround for NetBSD/OpenBSD nl_langinfo() returning "646" for ascii. */
+        return (char*)"ASCII";
+    }
+    else {
+        return ret;
+    }
 }
 #endif