[groff] 14/48: [troff]: Boolify env.cpp (5/25).

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 108def5200994b08720a3c32bb19f797ff3096a6
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Apr 26 23:00:42 2024 -0500

    [troff]: Boolify env.cpp (5/25).
    
    [troff]: Boolify more `environment` class member variables, member
    function parameters, and local variables.
    
    * src/roff/troff/env.cpp (class pending_output_line)
      (pending_output_line::pending_output_line): Demote parameter `ce` from
      `int` to `bool`.
---
 ChangeLog              | 4 ++++
 src/roff/troff/env.cpp | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index d9cfd576d..c52727909 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -40,6 +40,10 @@
        type from `int` to `bool`.  Return Boolean, not integer,
        literals from functions returning `bool`.
 
+       * src/roff/troff/env.cpp (class pending_output_line)
+       (pending_output_line::output): Demote parameter `ce` from `int`
+       to `bool`.
+
 2024-04-24  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * src/roff/troff/env.cpp (tab_stops::to_string)
diff --git a/src/roff/troff/env.cpp b/src/roff/troff/env.cpp
index ec912eaaf..31b18157f 100644
--- a/src/roff/troff/env.cpp
+++ b/src/roff/troff/env.cpp
@@ -90,7 +90,7 @@ class pending_output_line {
 public:
   pending_output_line *next;
 
-  pending_output_line(node *, bool, vunits, vunits, hunits, int,
+  pending_output_line(node *, bool, vunits, vunits, hunits, bool,
                      pending_output_line * = 0);
   ~pending_output_line();
   bool output();
@@ -103,7 +103,7 @@ public:
 };
 
 pending_output_line::pending_output_line(node *n, bool nf, vunits v,
-                                        vunits pv, hunits w, int ce,
+                                        vunits pv, hunits w, bool ce,
                                         pending_output_line *p)
 : nd(n), suppress_filling(nf), was_centered(ce), vs(v), post_vs(pv),
   width(w),