1 files changed, 0 insertions, 35 deletions
diff --git a/src/backend/utils/mb/Unicode/ucs2utf.pl b/src/backend/utils/mb/Unicode/ucs2utf.pl
deleted file mode 100644
index e0f1fb226fd..00000000000
--- a/src/backend/utils/mb/Unicode/ucs2utf.pl
+++ /dev/null
@@ -1,35 +0,0 @@
-#
-# Copyright (c) 2001-2016, PostgreSQL Global Development Group
-#
-# src/backend/utils/mb/Unicode/ucs2utf.pl
-# convert UCS-4 to UTF-8
-#
-sub ucs2utf
-{
-	local ($ucs) = @_;
-	local $utf;
-
-	if ($ucs <= 0x007f)
-	{
-		$utf = $ucs;
-	}
-	elsif ($ucs > 0x007f && $ucs <= 0x07ff)
-	{
-		$utf = (($ucs & 0x003f) | 0x80) | ((($ucs >> 6) | 0xc0) << 8);
-	}
-	elsif ($ucs > 0x07ff && $ucs <= 0xffff)
-	{
-		$utf =
-		  ((($ucs >> 12) | 0xe0) << 16) |
-		  (((($ucs & 0x0fc0) >> 6) | 0x80) << 8) | (($ucs & 0x003f) | 0x80);
-	}
-	else
-	{
-		$utf =
-		  ((($ucs >> 18) | 0xf0) << 24) |
-		  (((($ucs & 0x3ffff) >> 12) | 0x80) << 16) |
-		  (((($ucs & 0x0fc0) >> 6) | 0x80) << 8) | (($ucs & 0x003f) | 0x80);
-	}
-	return ($utf);
-}
-1;