[groff] 07/13: src/include/stringclass.h: Fix code style nit.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 788992d896150bbc161f60748d9e7db10e812f93
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Oct 6 11:59:06 2024 -0500

    src/include/stringclass.h: Fix code style nit.
    
    * src/include/stringclass.h (class string): Fix code style nit:
      `const`-ify argument to `search` public member function.
    
    Also delete trailing whitespace from file.
---
 ChangeLog                 |  5 +++++
 src/include/stringclass.h | 14 +++++++-------
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index dfd8ec63c..dd9e7bc9b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2024-10-06  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * src/include/stringclass.h (class string): Fix code style nit:
+       `const`-ify argument to `search` public member function.
+
 2024-10-05  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * src/roff/troff/reg.cpp (dump_register): Remove garbage from
diff --git a/src/include/stringclass.h b/src/include/stringclass.h
index cc4616009..6889c41a9 100644
--- a/src/include/stringclass.h
+++ b/src/include/stringclass.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2024 Free Software Foundation, Inc.
      Written by James Clark (jjc@jclark.com)
 
 This file is part of groff.
@@ -46,7 +46,7 @@ public:
   string(char);
 
   ~string();
-  
+
   string &operator=(const string &);
   string &operator=(const char *);
   string &operator=(char);
@@ -55,7 +55,7 @@ public:
   string &operator+=(const char *);
   string &operator+=(char);
   void append(const char *, int);
-  
+
   int length() const;
   int empty() const;
   int operator*() const;
@@ -67,7 +67,7 @@ public:
 
   void set_length(int i);
   const char *contents() const;
-  int search(char) const;
+  int search(const char) const;
   char *extract() const;
   void remove_spaces();
   void clear();
@@ -78,7 +78,7 @@ public:
   friend string operator+(const char *, const string &);
   friend string operator+(const string &, char);
   friend string operator+(char, const string &);
-        
+
   friend int operator==(const string &, const string &);
   friend int operator!=(const string &, const string &);
   friend int operator<=(const string &, const string &);
@@ -169,13 +169,13 @@ inline string operator+(char c, const string &s)
 
 inline int operator==(const string &s1, const string &s2)
 {
-  return (s1.len == s2.len 
+  return (s1.len == s2.len
          && (s1.len == 0 || memcmp(s1.ptr, s2.ptr, s1.len) == 0));
 }
 
 inline int operator!=(const string &s1, const string &s2)
 {
-  return (s1.len != s2.len 
+  return (s1.len != s2.len
          || (s1.len != 0 && memcmp(s1.ptr, s2.ptr, s1.len) != 0));
 }