diff --git a/7.4.254 b/7.4.254
new file mode 100644
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--- /dev/null
+++ b/7.4.254
@@ -0,0 +1,183 @@
+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.2
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.254
+Problem:    Smack support detection is incomplete.
+Solution:   Check for attr/xattr.h and specific macro.
+Files:	    src/configure.in, src/auto/configure
+
+
+*** ../vim-7.4.253/src/configure.in	2014-04-05 12:02:20.747100138 +0200
+--- src/configure.in	2014-04-10 11:02:59.256035996 +0200
+***************
+*** 396,405 ****
+    AC_MSG_RESULT(no)
+    AC_CHECK_HEADER([linux/xattr.h], true, enable_smack="no")
+  else
+!    AC_MSG_RESULT(yes)
+  fi
+  if test "$enable_smack" = "yes"; then
+!   AC_CHECK_LIB(attr, llistxattr,
+  	  [LIBS="$LIBS -lattr"
+  	   found_smack="yes"
+  	   AC_DEFINE(HAVE_SMACK)])
+--- 396,414 ----
+    AC_MSG_RESULT(no)
+    AC_CHECK_HEADER([linux/xattr.h], true, enable_smack="no")
+  else
+!   AC_MSG_RESULT(yes)
+  fi
+  if test "$enable_smack" = "yes"; then
+!   AC_CHECK_HEADER([attr/xattr.h], true, enable_smack="no")
+! fi
+! if test "$enable_smack" = "yes"; then
+!   AC_MSG_CHECKING(for XATTR_NAME_SMACKEXEC in linux/xattr.h)
+!   AC_EGREP_CPP(XATTR_NAME_SMACKEXEC, [#include <linux/xattr.h>],
+! 	       AC_MSG_RESULT(yes),
+! 	       AC_MSG_RESULT(no); enable_smack = "no")
+! fi
+! if test "$enable_smack" = "yes"; then
+!   AC_CHECK_LIB(attr, setxattr,
+  	  [LIBS="$LIBS -lattr"
+  	   found_smack="yes"
+  	   AC_DEFINE(HAVE_SMACK)])
+*** ../vim-7.4.253/src/auto/configure	2014-04-05 12:02:20.751100138 +0200
+--- src/auto/configure	2014-04-10 11:03:04.220036007 +0200
+***************
+*** 4611,4623 ****
+  
+  
+  else
+!    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+  $as_echo "yes" >&6; }
+  fi
+  if test "$enable_smack" = "yes"; then
+!   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for llistxattr in -lattr" >&5
+! $as_echo_n "checking for llistxattr in -lattr... " >&6; }
+! if ${ac_cv_lib_attr_llistxattr+:} false; then :
+    $as_echo_n "(cached) " >&6
+  else
+    ac_check_lib_save_LIBS=$LIBS
+--- 4611,4651 ----
+  
+  
+  else
+!   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+  $as_echo "yes" >&6; }
+  fi
+  if test "$enable_smack" = "yes"; then
+!   ac_fn_c_check_header_mongrel "$LINENO" "attr/xattr.h" "ac_cv_header_attr_xattr_h" "$ac_includes_default"
+! if test "x$ac_cv_header_attr_xattr_h" = xyes; then :
+!   true
+! else
+!   enable_smack="no"
+! fi
+! 
+! 
+! fi
+! if test "$enable_smack" = "yes"; then
+!   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XATTR_NAME_SMACKEXEC in linux/xattr.h" >&5
+! $as_echo_n "checking for XATTR_NAME_SMACKEXEC in linux/xattr.h... " >&6; }
+!   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+! /* end confdefs.h.  */
+! #include <linux/xattr.h>
+! _ACEOF
+! if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+!   $EGREP "XATTR_NAME_SMACKEXEC" >/dev/null 2>&1; then :
+!   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+! $as_echo "yes" >&6; }
+! else
+!   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+! $as_echo "no" >&6; }; enable_smack = "no"
+! fi
+! rm -f conftest*
+! 
+! fi
+! if test "$enable_smack" = "yes"; then
+!   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setxattr in -lattr" >&5
+! $as_echo_n "checking for setxattr in -lattr... " >&6; }
+! if ${ac_cv_lib_attr_setxattr+:} false; then :
+    $as_echo_n "(cached) " >&6
+  else
+    ac_check_lib_save_LIBS=$LIBS
+***************
+*** 4631,4657 ****
+  #ifdef __cplusplus
+  extern "C"
+  #endif
+! char llistxattr ();
+  int
+  main ()
+  {
+! return llistxattr ();
+    ;
+    return 0;
+  }
+  _ACEOF
+  if ac_fn_c_try_link "$LINENO"; then :
+!   ac_cv_lib_attr_llistxattr=yes
+  else
+!   ac_cv_lib_attr_llistxattr=no
+  fi
+  rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  LIBS=$ac_check_lib_save_LIBS
+  fi
+! { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_attr_llistxattr" >&5
+! $as_echo "$ac_cv_lib_attr_llistxattr" >&6; }
+! if test "x$ac_cv_lib_attr_llistxattr" = xyes; then :
+    LIBS="$LIBS -lattr"
+  	   found_smack="yes"
+  	   $as_echo "#define HAVE_SMACK 1" >>confdefs.h
+--- 4659,4685 ----
+  #ifdef __cplusplus
+  extern "C"
+  #endif
+! char setxattr ();
+  int
+  main ()
+  {
+! return setxattr ();
+    ;
+    return 0;
+  }
+  _ACEOF
+  if ac_fn_c_try_link "$LINENO"; then :
+!   ac_cv_lib_attr_setxattr=yes
+  else
+!   ac_cv_lib_attr_setxattr=no
+  fi
+  rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  LIBS=$ac_check_lib_save_LIBS
+  fi
+! { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_attr_setxattr" >&5
+! $as_echo "$ac_cv_lib_attr_setxattr" >&6; }
+! if test "x$ac_cv_lib_attr_setxattr" = xyes; then :
+    LIBS="$LIBS -lattr"
+  	   found_smack="yes"
+  	   $as_echo "#define HAVE_SMACK 1" >>confdefs.h
+*** ../vim-7.4.253/src/version.c	2014-04-06 21:33:39.675363743 +0200
+--- src/version.c	2014-04-10 11:00:57.200035730 +0200
+***************
+*** 736,737 ****
+--- 736,739 ----
+  {   /* Add new patch number below this line */
++ /**/
++     254,
+  /**/
+
+-- 
+George:  "I just got a new set of golf clubs for my wife!"
+  John:  "Great trade!"
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\  an exciting new programming language -- http://www.Zimbu.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///