updated for version 7.3.593

Problem:    No easy way to decide if b:browsefilter will work.
Solution:   Add the browsefilter feature.

src/eval.c

@@ -12044,6 +12044,11 @@ f_has(argvars, rettv)
 	"all_builtin_terms",
 # endif
 #endif
+#if defined(FEAT_BROWSE) && (defined(USE_FILE_CHOOSER) \
+	|| defined(FEAT_GUI_W32) \
+	|| defined(FEAT_GUI_MOTIF))
+	"browsefilter",
+#endif
 #ifdef FEAT_BYTEOFF
 	"byte_offset",
 #endif

src/gui_gtk.c

@@ -779,9 +779,6 @@ gui_mch_destroy_scrollbar(scrollbar_T *sb)
 /*
  * Implementation of the file selector related stuff
  */
-#if GTK_CHECK_VERSION(2,4,0)
-# define USE_FILE_CHOOSER
-#endif
 
 #ifndef USE_FILE_CHOOSER
     static void

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    593,
 /**/
     592,
 /**/

src/vim.h

@@ -2125,6 +2125,12 @@ typedef int VimClipboard;	/* This is required for the prototypes. */
 # endif
 #endif
 
+#if defined(FEAT_BROWSE) && defined(GTK_CHECK_VERSION)
+# if GTK_CHECK_VERSION(2,4,0)
+#  define USE_FILE_CHOOSER
+# endif
+#endif
+
 #ifndef FEAT_NETBEANS_INTG
 # undef NBDEBUG
 #endif