[groff] 02/09: Update editor aids in some C++ source files.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit ea0ab33dd4f7eeede7fe83fcb6016abdaf4bb86c
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Oct 2 18:04:20 2020 +1000

    Update editor aids in some C++ source files.
    
    Assist Vim as well as Emacs, and set fill-column/textwidth to 72, like
    other groff source files.  Use Vim settings that work well with GNU
    indentation style.
    
    Drop short-form Emacs Local Variable setting.
---
 src/preproc/tbl/table.cpp | 2 +-
 src/roff/troff/div.cpp    | 7 ++++++-
 src/roff/troff/node.cpp   | 7 ++++++-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/preproc/tbl/table.cpp b/src/preproc/tbl/table.cpp
index 482192c..108e198 100644
--- a/src/preproc/tbl/table.cpp
+++ b/src/preproc/tbl/table.cpp
@@ -3024,4 +3024,4 @@ void printfs(const char *s, const string &arg1, const 
string &arg2,
 // fill-column: 72
 // mode: C++
 // End:
-// vim: set autoindent textwidth=72:
+// vim: set cindent noexpandtab shiftwidth=2 textwidth=72:
diff --git a/src/roff/troff/div.cpp b/src/roff/troff/div.cpp
index 2bb0dc4..33dccc8 100644
--- a/src/roff/troff/div.cpp
+++ b/src/roff/troff/div.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
 /* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (jjc@jclark.com)
 
@@ -1199,3 +1198,9 @@ void init_div_requests()
   number_reg_dictionary.define("nl", new nl_reg);
   number_reg_dictionary.define("%", new page_number_reg);
 }
+
+// Local Variables:
+// fill-column: 72
+// mode: C++
+// End:
+// vim: set cindent noexpandtab shiftwidth=2 textwidth=72:
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index 37260bd..b2a9982 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
 /* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (jjc@jclark.com)
 
@@ -6538,3 +6537,9 @@ void init_node_requests()
   number_reg_dictionary.define(".P", new printing_reg);
   soft_hyphen_char = get_charinfo(HYPHEN_SYMBOL);
 }
+
+// Local Variables:
+// fill-column: 72
+// mode: C++
+// End:
+// vim: set cindent noexpandtab shiftwidth=2 textwidth=72: