[groff] 26/34: [libgroff]: Demote `need_space` to Boolean.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit d617afdc974f92973f39ea7349dcfb565c8ac13f
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat Aug 28 20:43:31 2021 +1000

    [libgroff]: Demote `need_space` to Boolean.
    
    * src/libs/libgroff/error.cpp (do_error_with_file_and_line): Demote
      local integer `need_space` and its assignments to `bool`.
---
 ChangeLog                   | 7 +++++++
 src/libs/libgroff/error.cpp | 6 +++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 9728a50..f9554d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2021-08-28  G. Branden Robinson <g.branden.robinson@gmail.com>
 
+       [libgroff]: Demote `need_space` to Boolean.
+
+       * src/libs/libgroff/error.cpp (do_error_with_file_and_line):
+       Demote local integer `need_space` and its assignments to `bool`.
+
+2021-08-28  G. Branden Robinson <g.branden.robinson@gmail.com>
+
        [libgroff]: Boolify `font::load()` and `font::load_desc()`
        return values.
 
diff --git a/src/libs/libgroff/error.cpp b/src/libs/libgroff/error.cpp
index fb76783..1a54589 100644
--- a/src/libs/libgroff/error.cpp
+++ b/src/libs/libgroff/error.cpp
@@ -40,10 +40,10 @@ static void do_error_with_file_and_line(const char 
*filename,
                                        const errarg &arg2,
                                        const errarg &arg3)
 {
-  int need_space = 0;
+  bool need_space = false;
   if (program_name) {
     fprintf(stderr, "%s:", program_name);
-    need_space = 1;
+    need_space = true;
   }
   if (lineno >= 0 && filename != 0) {
     if (strcmp(filename, "-") == 0)
@@ -52,7 +52,7 @@ static void do_error_with_file_and_line(const char *filename,
       fprintf(stderr, "%s (%s):%d:", filename, source_filename, lineno);
     else
       fprintf(stderr, "%s:%d:", filename, lineno);
-    need_space = 1;
+    need_space = true;
   }
   if (need_space)
     fputc(' ', stderr);