diff --git a/7.4.133 b/7.4.133
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+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.133
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.133
+Problem:    Clang warns for using NUL.
+Solution:   Change NUL to NULL. (Dominique Pelle)
+Files:	    src/eval.c, src/misc2.c
+
+
+*** ../vim-7.4.132/src/eval.c	2013-12-14 12:17:34.000000000 +0100
+--- src/eval.c	2014-01-06 06:11:50.000000000 +0100
+***************
+*** 14141,14148 ****
+  	    }
+  	    else
+  	    {
+! 		list_append_string(rettv->vval.v_list, NUL, -1);
+! 		list_append_string(rettv->vval.v_list, NUL, -1);
+  	    }
+  	}
+  #endif
+--- 14141,14148 ----
+  	    }
+  	    else
+  	    {
+! 		list_append_string(rettv->vval.v_list, NULL, -1);
+! 		list_append_string(rettv->vval.v_list, NULL, -1);
+  	    }
+  	}
+  #endif
+*** ../vim-7.4.132/src/misc2.c	2013-12-14 12:48:55.000000000 +0100
+--- src/misc2.c	2014-01-06 06:11:50.000000000 +0100
+***************
+*** 4695,4702 ****
+  	else
+  	{
+  	    char_u *p =  gettail(search_ctx->ffsc_fix_path);
+! 	    char_u *wc_path = NUL;
+! 	    char_u *temp = NUL;
+  	    int    len = 0;
+  
+  	    if (p > search_ctx->ffsc_fix_path)
+--- 4695,4702 ----
+  	else
+  	{
+  	    char_u *p =  gettail(search_ctx->ffsc_fix_path);
+! 	    char_u *wc_path = NULL;
+! 	    char_u *temp = NULL;
+  	    int    len = 0;
+  
+  	    if (p > search_ctx->ffsc_fix_path)
+*** ../vim-7.4.132/src/version.c	2014-01-06 06:16:55.000000000 +0100
+--- src/version.c	2014-01-06 06:13:26.000000000 +0100
+***************
+*** 740,741 ****
+--- 740,743 ----
+  {   /* Add new patch number below this line */
++ /**/
++     133,
+  /**/
+
+-- 
+A meeting is an event at which the minutes are kept and the hours are lost.
+
+ /// 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    ///