runtime(vim): Update base-syntax, allow whitespace before :substitute pattern
Allow whitespace between the :substitute command and its pattern
argument. Although unusual, it is supported and there are examples in
the wild.
Match Vi compatible :substitute commands like :s\/{string}/. See :help
E1270.
fixes: #14920
closes: #14923
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 9161130..1bc556c 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt* For Vim version 9.1. Last change: 2024 May 31
+*syntax.txt* For Vim version 9.1. Last change: 2024 Jun 05
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -3810,12 +3810,12 @@
g:vimsyn_embed =~ 't' : support embedded tcl
<
By default, g:vimsyn_embed is a string supporting interpreters that your vim
-itself supports. Concatenate multiple characters to support multiple types
-of embedded interpreters; ie. g:vimsyn_embed= "mp" supports embedded mzscheme
-and embedded perl.
+itself supports. Concatenate the indicated characters to support multiple
+types of embedded interpreters; ie. g:vimsyn_embed = "mp" supports embedded
+mzscheme and embedded perl.
*g:vimsyn_folding*
-Some folding is now supported with syntax/vim.vim: >
+Some folding is now supported with when 'foldmethod' is set to "syntax": >
g:vimsyn_folding == 0 or doesn't exist: no syntax-based folding
g:vimsyn_folding =~ 'a' : augroups
@@ -3828,8 +3828,12 @@
g:vimsyn_folding =~ 'P' : fold python script
g:vimsyn_folding =~ 'r' : fold ruby script
g:vimsyn_folding =~ 't' : fold tcl script
-let g:vimsyn_folding = 'acfhlmpPrt'
<
+
+By default, g:vimsyn_folding is unset. Concatenate the indicated characters
+to support folding of multiple syntax constructs; i.e.
+g:vimsyn_folding = "fh" will enable folding of both functions and heredocs.
+
*g:vimsyn_noerror*
Not all error highlighting that syntax/vim.vim does may be correct; Vim script
is a difficult language to highlight correctly. A way to suppress error