[pango] Remove Thai/Lao Prepend/Extend properties

[Theppitak Karoonboonyanan <tkaroonb src gnome org>]

commit 9a182f7360adce9ffc258cf259f93bdbf54e5a29
Author: Theppitak Karoonboonyanan <thep linux thai net>
Date:   Sun Dec 2 15:47:49 2012 +0700

    Remove Thai/Lao Prepend/Extend properties
    
    In UAX#29 revision 19 (reissued for Unicode 6.1.0), Prepend and Extend
    GCB properties have been dropped for Thai/Lao. So, drop the hard coding
    accordingly.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=576156

 pango/break.c |    9 ---------
 1 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/pango/break.c b/pango/break.c
index a3226cd..ace7b1d 100644
--- a/pango/break.c
+++ b/pango/break.c
@@ -671,15 +671,6 @@ pango_default_break (const gchar   *text,
 	  case G_UNICODE_OTHER_LETTER:
 	    if (makes_hangul_syllable)
 	      GB_type = GB_InHangulSyllable;
-	    else if ((wc & 0x0E00) == 0x0E00)
-	      {
-	        /* Thai and Lao stuff hardcoded in UAX#29 */
-		if ((wc >= 0x0E40 && wc <= 0x0E44) || (wc >= 0x0EC0 && wc <= 0x0EC4))
-		  GB_type = GB_Prepend; /* Prepend */
-		else if (wc == 0x0E30 || wc == 0x0E32 || wc == 0x0E33 || wc == 0x0E45 ||
-			 wc == 0x0EB0 || wc == 0x0EB2 || wc == 0x0EB3)
-		  GB_type = GB_Extend; /* Exceptions in the Extend definition */
-	      }
 	    break;
 
 	  case G_UNICODE_MODIFIER_LETTER: