patch 8.1.2188: build error for missing define

Problem:    Build error for missing define.
Solution:   Add missing change.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2188,
 /**/
     2187,
 /**/

src/vim.h

@@ -810,6 +810,7 @@ extern int (*dyn_libintl_wputenv)(const wchar_t *envstring);
 #define WILD_ICASE		    0x100
 #define WILD_ALLLINKS		    0x200
 #define WILD_IGNORE_COMPLETESLASH   0x400
+#define WILD_NOERROR		    0x800  // sets EW_NOERROR
 
 // Flags for expand_wildcards()
 #define EW_DIR		0x01	// include directory names