libtiff: Fix spelling typo in tiff2ps.

https://github.com/libsdl-org/libtiff/commit/02bcc0804e1a067f1b8a28717850bb5edc056dcf

From 02bcc0804e1a067f1b8a28717850bb5edc056dcf Mon Sep 17 00:00:00 2001
From: Bob Friesenhahn <[EMAIL REDACTED]>
Date: Sat, 9 Apr 2011 16:53:56 +0000
Subject: [PATCH] Fix spelling typo in tiff2ps.

---
 tools/tiff2ps.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/tiff2ps.c b/tools/tiff2ps.c
index 3e55470f..2d02b238 100644
--- a/tools/tiff2ps.c
+++ b/tools/tiff2ps.c
@@ -1,4 +1,4 @@
-/* $Id: tiff2ps.c,v 1.35.2.6 2010-11-26 22:43:46 faxguy Exp $ */
+/* $Id: tiff2ps.c,v 1.35.2.7 2011-04-09 16:53:56 bfriesen Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -440,19 +440,19 @@ main(int argc, char* argv[])
 
         if ((generateEPSF == TRUE) && (printAll == TRUE))
           {
-	  TIFFError(" -e and -a", "Warning: Cannot generate Encapuslated Postscript for multiple images");
+	  TIFFError(" -e and -a", "Warning: Cannot generate Encapsulated Postscript for multiple images");
 	  generateEPSF = FALSE;
           }
 
         if ((generateEPSF == TRUE) && (PSduplex == TRUE))
           {
-	  TIFFError(" -e and -D", "Warning: Encapuslated Postscript does not support Duplex option");
+	  TIFFError(" -e and -D", "Warning: Encapsulated Postscript does not support Duplex option");
 	  PSduplex = FALSE;
           }
 
         if ((generateEPSF == TRUE) && (PStumble == TRUE))
           {
-	  TIFFError(" -e and -T", "Warning: Encapuslated Postscript does not support Top Edge Binding option");
+	  TIFFError(" -e and -T", "Warning: Encapsulated Postscript does not support Top Edge Binding option");
 	  PStumble = FALSE;
           }