[groff] 11/21: [troff]: Trivially refactor (`old_escape_char`).

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit cf45353397f2eaa200e52322b965dd5994fd70c0
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Sep 15 00:02:40 2023 -0500

    [troff]: Trivially refactor (`old_escape_char`).
    
    * src/roff/troff/input.cpp (charinfo_to_node_list): Trivially refactor.
      Rename `old_escape_char` to `previous_escape_char`.
---
 ChangeLog                | 5 +++++
 src/roff/troff/input.cpp | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ad3448154..0382d3f20 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2023-09-15  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * src/roff/troff/input.cpp (charinfo_to_node_list): Trivially
+       refactor.  Rename `old_escape_char` to `previous_escape_char`.
+
 2023-09-14  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        [troff]: Trivially refactor.  Rename `ascii_output_flag` to
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index 9d6070328..77c5e3133 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -8636,7 +8636,7 @@ node *charinfo_to_node_list(charinfo *ci, const 
environment *envp)
   // Don't interpret character definitions in compatible mode.
   int old_compatible_flag = compatible_flag;
   compatible_flag = 0;
-  int old_escape_char = escape_char;
+  int previous_escape_char = escape_char;
   escape_char = '\\';
   macro *mac = ci->set_macro(0);
   assert(mac != 0);
@@ -8670,7 +8670,7 @@ node *charinfo_to_node_list(charinfo *ci, const 
environment *envp)
   tok = old_tok;
   curenv = oldenv;
   compatible_flag = old_compatible_flag;
-  escape_char = old_escape_char;
+  escape_char = previous_escape_char;
   have_formattable_input = false;
   return n;
 }