Make sure "/" is always in the list of file systems reported by Fl_Fi…

…le_Chooser (Unix/Linux platform)

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12049 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

src/drivers/X11/Fl_X11_System_Driver.cxx

@@ -300,10 +300,18 @@ int Fl_X11_System_Driver::file_browser_load_filesystem(Fl_File_Browser *browser,
   //
   FILE	*mtab;		// /etc/mtab or /etc/mnttab file
   char	line[FL_PATH_MAX];	// Input line
-
+
+  // Every Unix has a root filesystem '/'.
+  // This ensures that the user don't get an empty
+  // window after requesting filesystem list.
+  browser->add("/", icon);
+  num_files ++;
+
   //
   // Open the file that contains a list of mounted filesystems...
   //
+  // Note: this misses automounted filesystems on FreeBSD if absent from /etc/fstab
+  //
 
   mtab = fopen("/etc/mnttab", "r");	// Fairly standard
   if (mtab == NULL)
@@ -321,23 +329,18 @@ int Fl_X11_System_Driver::file_browser_load_filesystem(Fl_File_Browser *browser,
         continue;
       if (sscanf(line, "%*s%4095s", filename) != 1)
         continue;
+      if (strcmp("/", filename) == 0)
+        continue; // "/" was added before
 
       // Add a trailing slash (except for the root filesystem)
-      if (strcmp("/", filename) != 0) {
-        strlcat(filename, "/", sizeof(filename));
-      }
+      strlcat(filename, "/", sizeof(filename));
 
       //        printf("Fl_File_Browser::load() - adding \"%s\" to list...\n", filename);
       browser->add(filename, icon);
       num_files ++;
     }
 
     fclose(mtab);
-  } else {
-    // Every Unix has a root filesystem '/'.
-    // This last stage fallback ensures that the user don't get an empty
-    // window after requesting filesystem list.
-    browser->add("/", icon);
   }
 #endif // _AIX || ...
   return num_files;