[groff] 02/10: [troff]: Mark unmodified function arg as `const`.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit bbea22a13eb2c46ae3626500e42e9b6c128a1267
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Thu Oct 17 10:18:11 2024 -0500

    [troff]: Mark unmodified function arg as `const`.
    
    * src/roff/troff/input.cpp (parse_output_page_list): `const`ify function
      argument.
---
 ChangeLog                | 5 +++++
 src/roff/troff/input.cpp | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 840e06e28..5ba8f8732 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2024-10-17  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * src/roff/troff/input.cpp (parse_output_page_list): `const`ify
+       function argument.
+
 2024-10-16  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * tmac/s.tmac (DS): Break line unconditionally, ensuring that
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index fcba09c76..5594c5075 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -8596,7 +8596,7 @@ int in_output_page_list(int n)
   return 0;
 }
 
-static void parse_output_page_list(char *p)
+static void parse_output_page_list(const char *p)
 {
   for (;;) {
     int i;