Cygwin: drop support for systems not supporting RFC 4646 locales

i. e. Vista/2008.  This drops support for the sr_CS locale.

Regenerate LC_MESSAGES and LC_TIME ERA data from more recent Linux

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

1 files changed, 3 insertions, 36 deletions

diff --git a/winsup/utils/tzset.c b/winsup/utils/tzset.c
index 8e1ba09..d369ff7 100644
--- a/winsup/utils/tzset.c
+++ b/winsup/utils/tzset.c
@@ -119,9 +119,8 @@ print_version ()
 int
 main (int argc, char **argv)
 {
-  BOOL ret;
-  HKEY hkey, skey;
-  WCHAR keyname[256], stdname[256], std2name[256], country[10], *spc;
+  HKEY hkey;
+  WCHAR keyname[256], country[10], *spc;
   GEOID geo;
   int opt, idx, gotit = -1;
 
@@ -150,40 +149,8 @@ main (int argc, char **argv)
      job a lot. */
   if (!reg_query (hkey, L"TimeZoneKeyName", keyname, sizeof keyname, NULL))
     {
-      /* Pre-Vista we have a lot more to do.  First fetch the name of the
-	 Standard (non-DST) timezone.  If we can't get that, give up. */
-      if (!reg_query (hkey, L"StandardName", stdname, sizeof stdname,
-		      "timezone information"))
-	{
-	  reg_close (hkey);
-	  return 1;
-	}
       reg_close (hkey);
-      /* Now open the timezone database registry key.  Every subkey is a
-         timezone.  The key name is what we're after, but to find the right
-	 one, we have to compare the name of the previously fetched
-	 "StandardName" with the "Std" value in the timezone info... */
-      hkey = reg_open (HKEY_LOCAL_MACHINE, REG_TZDB, "timezone database");
-      if (!hkey)
-	return 1;
-      for (idx = 0; reg_enum (hkey, idx, keyname, sizeof keyname); ++idx)
-	{
-	  skey = reg_open (hkey, keyname, NULL);
-	  if (skey)
-	    {
-	      /* ...however, on MUI-enabled machines, the names are not stored
-		 directly in the above StandardName, rather it is a resource
-		 pointer into tzres.dll.  This is stored in MUI_Std.
-		 Fortunately it's easy to recognize this situation: If
-		 StandardName starts with @, it's a resource pointer, otherwise
-		 it's the cleartext value. */
-	      ret = reg_query (skey, stdname[0] == L'@' ? L"MUI_Std" : L"Std",
-			       std2name, sizeof std2name, NULL);
-	      reg_close (skey);
-	      if (ret && !wcscmp (stdname, std2name))
-		break;
-	    }
-	}
+      return 1;
     }
   reg_close (hkey);