Undo the SGML_CATALOG_FILES variable breakage introduced in 2.4.26. This

caused KDE documentation not to build.  This patch has been rolled into
libxml CVS, and should be resolved in the next release.  See
http://bugzilla.gnome.org/show_bug.cgi?id=96963 for more details.

Submitted by:	will
Obtained from:	libxml CVS

textproc/libxml2/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	libxml2
 PORTVERSION=	2.4.26
+PORTREVISION=	1
 CATEGORIES=	textproc gnome
 MASTER_SITES=	${MASTER_SITE_GNOME}
 MASTER_SITE_SUBDIR=	sources/${PORTNAME}/2.4

textproc/libxml2/files/patch-catalog.c

@@ -1,5 +1,9 @@
---- catalog.c.orig	Mon Jun  3 15:28:28 2002
-+++ catalog.c	Mon Jun  3 15:29:03 2002
+Note the second chunk in this patch can be removed on the next release.  It
+was added to crrect GNOME Bug#96963 which broke the 
+SGML_CATALOG_FILES variable.
+
+--- catalog.c.orig	Sat Oct  5 04:35:13 2002
++++ catalog.c	Thu Nov 14 01:41:06 2002
 @@ -56,10 +56,10 @@
  #define XML_URN_PUBID "urn:publicid:"
  #define XML_CATAL_BREAK ((xmlChar *) -1)
@@ -13,3 +17,21 @@
  #endif
  
  static int xmlExpandCatalog(xmlCatalogPtr catal, const char *filename);
+@@ -2938,7 +2938,7 @@
+ 	while (IS_BLANK(*cur)) cur++;
+ 	if (*cur != 0) {
+ 	    paths = cur;
+-	    while ((*cur != 0) && (!IS_BLANK(*cur)))
++	    while ((*cur != 0) && (*cur != ':') && (!IS_BLANK(*cur)))
+ 		cur++;
+ 	    path = xmlStrndup((const xmlChar *)paths, cur - paths);
+ 	    if (path != NULL) {
+@@ -2946,6 +2946,8 @@
+ 		xmlFree(path);
+ 	    }
+ 	}
++	while(*cur == ':')
++	  cur++;
+     }
+ }
+