patch 7.4.1724
Problem:    Tabline test fails in GUI.
Solution:   Remove 'e' from 'guioptions'.
diff --git a/src/testdir/test_tabline.vim b/src/testdir/test_tabline.vim
index 6c7a02d..b08f299 100644
--- a/src/testdir/test_tabline.vim
+++ b/src/testdir/test_tabline.vim
@@ -14,6 +14,9 @@
 endfunction
 
 function! Test_caught_error_in_tabline()
+  if has('gui')
+    set guioptions-=e
+  endif
   let showtabline_save = &showtabline
   set showtabline=2
   let s:func_in_tabline_called = 0
@@ -27,6 +30,9 @@
 endfunction
 
 function! Test_tabline_will_be_disabled_with_error()
+  if has('gui')
+    set guioptions-=e
+  endif
   let showtabline_save = &showtabline
   set showtabline=2
   let s:func_in_tabline_called = 0
diff --git a/src/version.c b/src/version.c
index 0713142..e422527 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1724,
+/**/
     1723,
 /**/
     1722,