diff -ur libxslt-1.1.26/configure.in libxslt-1.1.26/configure.in
--- libxslt-1.1.26/configure.in	2009-09-24 16:27:30.000000000 +0200
+++ libxslt-1.1.26/configure.in	2009-11-11 17:51:06.000000000 +0100
@@ -627,7 +627,7 @@
  WIN32_EXTRA_LDFLAGS="-no-undefined"
  ;;
  *-*-mingw*)
- WIN32_EXTRA_LIBADD="-lwsock32"
+ WIN32_EXTRA_LIBADD="-lws2_32 -lmswsock"
  WIN32_EXTRA_LDFLAGS="-no-undefined"
  AC_DEFINE([_WINSOCKAPI_],1,[Using the Win32 Socket implementation])
  AC_DEFINE([snprintf],[_snprintf],[Win32 Std C name mangling work-around])
Only in libxslt-1.1.26: configure.in.orig
diff -ur libxslt-1.1.26/libxslt/security.c libxslt-1.1.26/libxslt/security.c
--- libxslt-1.1.26/libxslt/security.c	2009-08-13 15:04:24.000000000 +0200
+++ libxslt-1.1.26/libxslt/security.c	2009-11-11 17:51:06.000000000 +0100
@@ -39,6 +39,7 @@
 #ifndef INVALID_FILE_ATTRIBUTES
 #define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
 #endif
+#define mkdir(d,m) _mkdir(d)
 #endif
 
 #ifndef HAVE_STAT