[groff] 96/126: [troff]: Trivially refactor.

[G. Branden Robinson]

gbranden pushed a commit to branch branden-2023-07-05
in repository groff.

commit 4123c77a4592252068de0b71c6c6cbc89c3ca05e
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat May 6 20:41:42 2023 -0500

    [troff]: Trivially refactor.
    
    * src/roff/troff/input.cpp (top level, warnscale_request, main,
      do_error): Rename global `warn_scaling_indicator` to
      `warn_scaling_unit`, to align with our documentation.
---
 ChangeLog                |  8 ++++++++
 src/roff/troff/input.cpp | 10 +++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b13619246..38eec09d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2023-05-06  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       [troff]: Trivially refactor.
+
+       * src/roff/troff/input.cpp (top level, warnscale_request, main,
+       do_error): Rename global `warn_scaling_indicator` to
+       `warn_scaling_unit`, to align with our documentation.
+
 2023-05-06  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        [troff]: Revise output warning diagnostic format.
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index 59d9c2274..a51e1a545 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -116,7 +116,7 @@ bool have_multiple_params = false;  // e.g., \[e aa], 
\*[foo bar]
 double spread_limit = -3.0 - 1.0;      // negative means deactivated
 
 double warn_scale;
-char warn_scaling_indicator;
+char warn_scaling_unit;
 int debug_state = 0;           // turns on debugging of the html troff state
 
 search_path *mac_path = &safer_macro_path;
@@ -6927,7 +6927,7 @@ void warnscale_request()
              "scaling unit '%1' invalid; using 'i' instead", c);
       c = 'i';
     }
-    warn_scaling_indicator = c;
+    warn_scaling_unit = c;
   }
   skip_line();
 }
@@ -8199,7 +8199,7 @@ int main(int argc, char **argv)
   sizescale = font::sizescale;
   device_has_tcommand = font::has_tcommand;
   warn_scale = (double)units_per_inch;
-  warn_scaling_indicator = 'i';
+  warn_scaling_unit = 'i';
   if (!fflag && font::family != 0 && *font::family != '\0')
     default_family = symbol(font::family);
   font_size::init_size_table(font::sizes);
@@ -8818,13 +8818,13 @@ static void do_error(error_type type,
     double fromtop = topdiv->get_vertical_position().to_units() \
                     / warn_scale;
     fprintf(stderr, "warning [page %d, %.1f%c",
-           topdiv->get_page_number(), fromtop, warn_scaling_indicator);
+           topdiv->get_page_number(), fromtop, warn_scaling_unit);
     if (topdiv != curdiv) {
       double fromtop1 = curdiv->get_vertical_position().to_units()
                        / warn_scale;
       fprintf(stderr, " (diversion '%s', %.1f%c)",
              curdiv->get_diversion_name(), fromtop1,
-             warn_scaling_indicator);
+             warn_scaling_unit);
     }
     fprintf(stderr, "]: ");
     break;