[groff] 03/26: [refer]: Trivially refactor.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit a0253886438d4d68a8d993429c278647660f5844
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Wed May 4 18:50:45 2022 -0500

    [refer]: Trivially refactor.
    
    * src/preproc/refer/command.cpp (input_stack::push_file):
    * src/preproc/refer/refer.cpp (do_file): Drop unnecessary construction
      of integer from integer (return type of `getc()`) in argument to error
      diagnostic functions; parallelizes with other diagnostic function
      calls.
---
 ChangeLog                     | 10 ++++++++++
 src/preproc/refer/command.cpp |  2 +-
 src/preproc/refer/refer.cpp   |  2 +-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0774d8b5..c6dd271b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2022-05-04  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       [refer]: Trivially refactor.
+
+       * src/preproc/refer/command.cpp (input_stack::push_file):
+       * src/preproc/refer/refer.cpp (do_file): Drop unnecessary
+       construction of integer from integer (return type of `getc()`)
+       in argument to error diagnostic functions; parallelizes with
+       other diagnostic function calls.
+
 2022-05-04  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * src/preproc/refer/command.cpp: Refactor to simplify.
diff --git a/src/preproc/refer/command.cpp b/src/preproc/refer/command.cpp
index 08e05a6b..33cc2b10 100644
--- a/src/preproc/refer/command.cpp
+++ b/src/preproc/refer/command.cpp
@@ -194,7 +194,7 @@ void input_stack::push_file(const char *fn)
       break;
     if (invalid_input_char(c))
       error_with_file_and_line(fn, lineno,
-                              "invalid input character code %1", int(c));
+                              "invalid input character code %1", c);
     else {
       buf += c;
       if (c == '\n') {
diff --git a/src/preproc/refer/refer.cpp b/src/preproc/refer/refer.cpp
index 90f8f0ff..ee784583 100644
--- a/src/preproc/refer/refer.cpp
+++ b/src/preproc/refer/refer.cpp
@@ -590,7 +590,7 @@ static void do_file(const char *filename)
          break;
        }
        if (invalid_input_char(c))
-         error("invalid input character code %1", int(c));
+         error("invalid input character code %1", c);
        else {
          line += c;
          at_start_of_line = ('\n' == c);