patch 9.1.0464: no whitespace padding in commentstring option in ftplugins

Problem:  no whitespace padding in commentstring option in ftplugins
Solution: Change default to include whitespace padding, update
          existing filetype plugins with the new default value
          (Riley Bruins)

closes: #14843

Signed-off-by: Riley Bruins <ribru17@hotmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/testdir/test_normal.vim

@@ -402,17 +402,17 @@ func Test_normal08_fold()
   " First fold
   norm! V4jzf
   " check that folds have been created
-  call assert_equal(['50/*{{{*/', '51', '52', '53', '54/*}}}*/'], getline(50,54))
+  call assert_equal(['50/* {{{ */', '51', '52', '53', '54/* }}} */'], getline(50,54))
   " Second fold
   46
   norm! V10jzf
   " check that folds have been created
-  call assert_equal('46/*{{{*/', getline(46))
-  call assert_equal('60/*}}}*/', getline(60))
+  call assert_equal('46/* {{{ */', getline(46))
+  call assert_equal('60/* }}} */', getline(60))
   norm! k
   call assert_equal('45', getline('.'))
   norm! j
-  call assert_equal('46/*{{{*/', getline('.'))
+  call assert_equal('46/* {{{ */', getline('.'))
   norm! j
   call assert_equal('61', getline('.'))
   norm! k
@@ -421,12 +421,12 @@ func Test_normal08_fold()
   norm! k
   call assert_equal('45', getline('.'))
   norm! j
-  call assert_equal('46/*{{{*/', getline('.'))
+  call assert_equal('46/* {{{ */', getline('.'))
   norm! j
   call assert_equal('47', getline('.'))
   norm! k
   norm! zcVzO
-  call assert_equal('46/*{{{*/', getline('.'))
+  call assert_equal('46/* {{{ */', getline('.'))
   norm! j
   call assert_equal('47', getline('.'))
   norm! j
@@ -434,7 +434,7 @@ func Test_normal08_fold()
   norm! j
   call assert_equal('49', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
   call assert_equal('51', getline('.'))
   " delete folds
@@ -1383,14 +1383,14 @@ func Test_normal18_z_fold()
   " First fold
   norm! 4zF
   " check that folds have been created
-  call assert_equal(['50/*{{{*/', '51', '52', '53/*}}}*/'], getline(50,53))
+  call assert_equal(['50/* {{{ */', '51', '52', '53/* }}} */'], getline(50,53))
 
   " Test for zd
   51
   norm! 2zF
   call assert_equal(2, foldlevel('.'))
   norm! kzd
-  call assert_equal(['50', '51/*{{{*/', '52/*}}}*/', '53'], getline(50,53))
+  call assert_equal(['50', '51/* {{{ */', '52/* }}} */', '53'], getline(50,53))
   norm! j
   call assert_equal(1, foldlevel('.'))
 
@@ -1409,7 +1409,7 @@ func Test_normal18_z_fold()
   norm! 2zF
   90
   norm! 4zF
-  call assert_equal(['85/*{{{*/', '86/*{{{*/', '87/*}}}*/', '88/*}}}*/', '89', '90/*{{{*/', '91', '92', '93/*}}}*/'], getline(85,93))
+  call assert_equal(['85/* {{{ */', '86/* {{{ */', '87/* }}} */', '88/* }}} */', '89', '90/* {{{ */', '91', '92', '93/* }}} */'], getline(85,93))
   norm! zE
   call assert_equal(['85', '86', '87', '88', '89', '90', '91', '92', '93'], getline(85,93))
 
@@ -1421,9 +1421,9 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('49', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
   call assert_equal(0, &foldenable)
@@ -1433,7 +1433,7 @@ func Test_normal18_z_fold()
   norm! zN
   call assert_equal('49', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
   call assert_equal(1, &foldenable)
@@ -1454,9 +1454,9 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('49', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
   50
@@ -1464,7 +1464,7 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('49', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
 
@@ -1473,14 +1473,14 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
   49
   norm! za
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
   set nofoldenable
@@ -1494,11 +1494,11 @@ func Test_normal18_z_fold()
   norm! 2k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
 
@@ -1510,11 +1510,11 @@ func Test_normal18_z_fold()
   norm! 2k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
 
@@ -1526,7 +1526,7 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1546,7 +1546,7 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
   set nofoldenable
@@ -1555,7 +1555,7 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1565,7 +1565,7 @@ func Test_normal18_z_fold()
   norm! zCk
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1576,7 +1576,7 @@ func Test_normal18_z_fold()
   norm! zx
   call assert_equal(1, &foldenable)
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1588,17 +1588,17 @@ func Test_normal18_z_fold()
   norm! 3k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
   norm! j
   call assert_equal('53', getline('.'))
   norm! j
-  call assert_equal('54/*}}}*/', getline('.'))
+  call assert_equal('54/* }}} */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1610,15 +1610,15 @@ func Test_normal18_z_fold()
   call assert_equal(1, &foldenable)
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
   norm! j
   call assert_equal('53', getline('.'))
   norm! j
-  call assert_equal('54/*}}}*/', getline('.'))
+  call assert_equal('54/* }}} */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1631,7 +1631,7 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1648,7 +1648,7 @@ func Test_normal18_z_fold()
   norm! k
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1667,7 +1667,7 @@ func Test_normal18_z_fold()
   call assert_equal(0, &foldlevel)
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
   call assert_equal('55', getline('.'))
 
@@ -1685,11 +1685,11 @@ func Test_normal18_z_fold()
   call assert_equal(2, &foldlevel)
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
 
@@ -1705,24 +1705,24 @@ func Test_normal18_z_fold()
   call assert_equal(2, &foldlevel)
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
-  call append(50, ['a /*{{{*/', 'b /*}}}*/'])
+  call append(50, ['a /* {{{ */', 'b /* }}} */'])
   48
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('a /*{{{*/', getline('.'))
+  call assert_equal('a /* {{{ */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))
   48
@@ -1731,15 +1731,15 @@ func Test_normal18_z_fold()
   call assert_equal(3, &foldlevel)
   call assert_equal('48', getline('.'))
   norm! j
-  call assert_equal('49/*{{{*/', getline('.'))
+  call assert_equal('49/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('50/*{{{*/', getline('.'))
+  call assert_equal('50/* {{{ */', getline('.'))
   norm! j
-  call assert_equal('a /*{{{*/', getline('.'))
+  call assert_equal('a /* {{{ */', getline('.'))
   norm! j
-  call assert_equal('b /*}}}*/', getline('.'))
+  call assert_equal('b /* }}} */', getline('.'))
   norm! j
-  call assert_equal('51/*}}}*/', getline('.'))
+  call assert_equal('51/* }}} */', getline('.'))
   norm! j
   call assert_equal('52', getline('.'))