patch 8.0.0057

Problem:    Tests fail without the 'keymap' features.
Solution:   Check for feature in test.

src/testdir/test_options.vim

@@ -49,6 +49,9 @@ func Test_signcolumn()
 endfunc
 
 func Test_filetype_valid()
+  if !has('autocmd')
+    return
+  endif
   set ft=valid_name
   call assert_equal("valid_name", &filetype)
   set ft=valid-name
@@ -66,6 +69,9 @@ func Test_filetype_valid()
 endfunc
 
 func Test_syntax_valid()
+  if !has('syntax')
+    return
+  endif
   set syn=valid_name
   call assert_equal("valid_name", &syntax)
   set syn=valid-name
@@ -83,6 +89,9 @@ func Test_syntax_valid()
 endfunc
 
 func Test_keymap_valid()
+  if !has('keymap')
+    return
+  endif
   call assert_fails(":set kmp=valid_name", "E544:")
   call assert_fails(":set kmp=valid_name", "valid_name")
   call assert_fails(":set kmp=valid-name", "E544:")

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    57,
 /**/
     56,
 /**/